149 citations as recorded by crossref.

1. In-cloud measurements highlight the role of aerosol hygroscopicity in cloud droplet formation O. Väisänen et al. 10.5194/acp-16-10385-2016
2. Effects of biomass burning and photochemical oxidation on the black carbon mixing state and light absorption in summer season T. Wang et al. 10.1016/j.atmosenv.2021.118230
3. Direct links between hygroscopicity and mixing state of ambient aerosols: estimating particle hygroscopicity from their single-particle mass spectra X. Wang et al. 10.5194/acp-20-6273-2020
4. Light absorption of black carbon aerosols strongly influenced by particle morphology distribution Y. Wu et al. 10.1088/1748-9326/aba2ff
5. A review of quantification methods for light absorption enhancement of black carbon aerosol Y. Kong et al. 10.1016/j.scitotenv.2024.171539
6. Variability in the mass absorption cross section of black carbon (BC) aerosols is driven by BC internal mixing state at a central European background site (Melpitz, Germany) in winter J. Yuan et al. 10.5194/acp-21-635-2021
7. Influx of African biomass burning aerosol during the Amazonian dry season through layered transatlantic transport of black carbon-rich smoke B. Holanda et al. 10.5194/acp-20-4757-2020
8. The Pagami Creek smoke plume after long-range transport to the upper troposphere over Europe – aerosol properties and black carbon mixing state F. Dahlkötter et al. 10.5194/acp-14-6111-2014
9. Black and brown carbon over central Amazonia: long-term aerosol measurements at the ATTO site J. Saturno et al. 10.5194/acp-18-12817-2018
10. Contrasting physical properties of black carbon in urban Beijing between winter and summer D. Liu et al. 10.5194/acp-19-6749-2019
11. Study on microstructure and extinction characteristics of particulate matter in diesel engine fueled with different biodiesels S. Ye et al. 10.1007/s11356-022-23747-6
12. Characteristics of atmospheric black carbon and its wet scavenging in Nanning, South China S. Ding et al. 10.1016/j.scitotenv.2023.166747
13. Downwind evolution of the volatility and mixing state of near-road aerosols near a US interstate highway P. Saha et al. 10.5194/acp-18-2139-2018
14. Morphology and Fractal Dimension of Size‐Resolved Soot Particles Emitted From Combustion Sources Y. Pang et al. 10.1029/2022JD037711
15. Characteristics and Source Apportionment of Black Carbon in the North China Plain Z. Yang et al. 10.2139/ssrn.4052416
16. Quantitative determination of carbonaceous particle mixing state in Paris using single-particle mass spectrometer and aerosol mass spectrometer measurements R. Healy et al. 10.5194/acp-13-9479-2013
17. Size distribution and mixing state of black carbon particles during a heavy air pollution episode in Shanghai X. Gong et al. 10.5194/acp-16-5399-2016
18. PM10 carbonaceous aerosols and their real-time wet scavenging during monsoon and non-monsoon seasons at Delhi, India S. Sonwani & U. Kulshrestha 10.1007/s10874-019-09396-z
19. Markedly different impacts of primary emissions and secondary aerosol formation on aerosol mixing states revealed by simultaneous measurements of CCNC, H(/V)TDMA, and SP2 J. Tao et al. 10.5194/acp-24-9131-2024
20. Submicron aerosol source apportionment of wintertime pollution in Paris, France by double positive matrix factorization (PMF2) using an aerosol chemical speciation monitor (ACSM) and a multi-wavelength Aethalometer J. Petit et al. 10.5194/acp-14-13773-2014
21. Measurement report: Fourteen months of real-time characterisation of the submicronic aerosol and its atmospheric dynamics at the Marseille–Longchamp supersite B. Chazeau et al. 10.5194/acp-21-7293-2021
22. Weakened Haze Mitigation Induced by Enhanced Aging of Black Carbon in China Y. Zhang et al. 10.1021/acs.est.2c00090
23. Multi-model revealing the driving factors of black carbon pollution in Hohhot, the largest city on the Mongolian plateau Y. Wu et al. 10.1016/j.uclim.2024.102055
24. Vertical profiling of aerosol hygroscopic properties in the planetary boundary layer during the PEGASOS campaigns B. Rosati et al. 10.5194/acp-16-7295-2016
25. Insights into the formation of secondary organic carbon in the summertime in urban Shanghai C. Zhang et al. 10.1016/j.jes.2017.12.018
26. Local and remote black carbon sources in the Metropolitan Area of Buenos Aires M. Diaz Resquin et al. 10.1016/j.atmosenv.2018.03.018
27. Black carbon physical and optical properties across northern India during pre-monsoon and monsoon seasons J. Brooks et al. 10.5194/acp-19-13079-2019
28. Long-term measurements (2010–2014) of carbonaceous aerosol and carbon monoxide at the Zotino Tall Tower Observatory (ZOTTO) in central Siberia E. Mikhailov et al. 10.5194/acp-17-14365-2017
29. Investigation of seasonal variation of compensation parameter and absorption Ångström Exponent of aerosol after loading correction over a remote station in north-east India N. Barman et al. 10.1016/j.atmosenv.2019.05.036
30. Evaluation of the absorption Ångström exponents for traffic and wood burning in the Aethalometer-based source apportionment using radiocarbon measurements of ambient aerosol P. Zotter et al. 10.5194/acp-17-4229-2017
31. Characteristics and Sources of Black Carbon Aerosol in a Mega-City in the Western Yangtze River Delta, China J. Li et al. 10.3390/atmos11040315
32. Seasonal contrast in size distributions and mixing state of black carbon and its association with PM1.0 chemical composition from the eastern coast of India S. Kompalli et al. 10.5194/acp-20-3965-2020
33. Measurements to determine the mixing state of black carbon emitted from the 2017–2018 California wildfires and urban Los Angeles J. Ko et al. 10.5194/acp-20-15635-2020
34. Larger Submicron Particles for Emissions With Residential Burning in Wintertime San Joaquin Valley (Fresno) than for Vehicle Combustion in Summertime South Coast Air Basin (Fontana) R. Betha et al. 10.1029/2017JD026730
35. Spatial characteristics and determinants of in-traffic black carbon in Shanghai, China: Combination of mobile monitoring and land use regression model M. Liu et al. 10.1016/j.scitotenv.2018.12.135
36. Elemental analysis of oxygenated organic coating on black carbon particles using a soot-particle aerosol mass spectrometer M. Ma et al. 10.5194/amt-14-2799-2021
37. Regional characteristics of fine aerosol mass increase elucidated from long-term observations and KORUS-AQ campaign at a Northeast Asian background site S. Lim et al. 10.1525/elementa.2022.00020
38. Incandescence‐based single‐particle method for black carbon quantification in lake sediment cores N. Chellman et al. 10.1002/lom3.10276
39. Optical and hygroscopic properties of black carbon influenced by particle microphysics at the top of the anthropogenically polluted boundary layer S. Ding et al. 10.5194/acp-21-681-2021
40. Intercomparison between a single particle soot photometer and evolved gas analysis in an industrial area in Japan: Implications for the consistency of soot aerosol mass concentration measurements T. Miyakawa et al. 10.1016/j.atmosenv.2015.12.018
41. Mixing characteristics of black carbon aerosols in a coastal city using the CPMA-SP2 system H. Liu et al. 10.1016/j.atmosres.2021.105867
42. Particle Size and Mixing State of Freshly Emitted Black Carbon from Different Combustion Sources in China Y. Zhang et al. 10.1021/acs.est.9b07373
43. Road Traffic Emission Inventory in an Urban Zone of West Africa: Case of Yopougon City (Abidjan, Côte d’Ivoire) M. Doumbia et al. 10.3390/en14041111
44. Predicting hygroscopic growth using single particle chemical composition estimates R. Healy et al. 10.1002/2014JD021888
45. A European aerosol phenomenology-5: Climatology of black carbon optical properties at 9 regional background sites across Europe M. Zanatta et al. 10.1016/j.atmosenv.2016.09.035
46. Evaluation of the CAMS reanalysis for atmospheric black carbon and carbon monoxide over the north China plain S. Ding & D. Liu 10.1016/j.envpol.2022.120286
47. Mixing characteristics of refractory black carbon aerosols at an urban site in Beijing H. Liu et al. 10.5194/acp-20-5771-2020
48. Variability in black carbon mass concentration in surface snow at Svalbard M. Bertò et al. 10.5194/acp-21-12479-2021
49. High Arctic aircraft measurements characterising black carbon vertical variability in spring and summer H. Schulz et al. 10.5194/acp-19-2361-2019
50. Evolution of refractory black carbon mixing state in an urban environment S. Kasparoglu et al. 10.1016/j.atmosenv.2024.120651
51. Long-range transport of black carbon to the Pacific Ocean and its dependence on aging timescale J. Zhang et al. 10.5194/acp-15-11521-2015
52. Airborne survey of trace gases and aerosols over the Southern Baltic Sea: from clean marine boundary layer to shipping corridor effect M. Zanatta et al. 10.1080/16000889.2019.1695349
53. Black carbon variability since preindustrial times in the eastern part of Europe reconstructed from Mt. Elbrus, Caucasus, ice cores S. Lim et al. 10.5194/acp-17-3489-2017
54. Influences of Primary Emission and Secondary Coating Formation on the Particle Diversity and Mixing State of Black Carbon Particles A. Lee et al. 10.1021/acs.est.9b03064
55. Snow Samples Combined With Long-Range Transport Modeling to Reveal the Origin and Temporal Variability of Black Carbon in Seasonal Snow in Sodankylä (67°N) O. Meinander et al. 10.3389/feart.2020.00153
56. Temporal variations in the hygroscopicity and mixing state of black carbon aerosols in a polluted megacity area K. Li et al. 10.5194/acp-18-15201-2018
57. The Measurement of Atmospheric Black Carbon: A Review Z. Zhang et al. 10.3390/toxics11120975
58. Observation and Model Simulation of Aerosol Optical Properties and Size Distribution Over the Hilly Terrain of Northeast India N. Barman et al. 10.1007/s41810-024-00225-9
59. Wintertime hygroscopicity and volatility of ambient urban aerosol particles J. Enroth et al. 10.5194/acp-18-4533-2018
60. A novel single-cavity three-wavelength photoacoustic spectrometer for atmospheric aerosol research C. Linke et al. 10.5194/amt-9-5331-2016
61. Comparison of co-located refractory black carbon (rBC) and elemental carbon (EC) mass concentration measurements during field campaigns at several European sites R. Pileci et al. 10.5194/amt-14-1379-2021
62. The large proportion of black carbon (BC)-containing aerosols in the urban atmosphere L. Chen et al. 10.1016/j.envpol.2020.114507
63. Hygroscopicity of aerosol particles and CCN activity of nearly hydrophobic particles in the urban atmosphere over Japan during summer S. Ogawa et al. 10.1002/2015JD024636
64. Emission characteristics of refractory black carbon aerosols from fresh biomass burning: a perspective from laboratory experiments X. Pan et al. 10.5194/acp-17-13001-2017
65. Simulated aging processes of black carbon and its impact during a severe winter haze event in the Beijing-Tianjin-Hebei region D. Chen et al. 10.1016/j.scitotenv.2020.142712
66. Internally mixed black carbon in the Indo-Gangetic Plain and its effect on absorption enhancement N. Thamban et al. 10.1016/j.atmosres.2017.07.007
67. Annual Variability of Black Carbon Concentrations Originating from Biomass and Fossil Fuel Combustion for the Suburban Aerosol in Athens, Greece E. Diapouli et al. 10.3390/atmos8120234
68. Sizing of Ambient Particles From a Single‐Particle Soot Photometer Measurement to Retrieve Mixing State of Black Carbon at a Regional Site of the North China Plain Y. Zhang et al. 10.1029/2018JD028810
69. Evidence of major secondary organic aerosol contribution to lensing effect black carbon absorption enhancement Y. Zhang et al. 10.1038/s41612-018-0056-2
70. Real-time characterization and source apportionment of fine particulate matter in the Delhi megacity area during late winter V. Lalchandani et al. 10.1016/j.scitotenv.2021.145324
71. A 1-year aerosol chemical speciation monitor (ACSM) source analysis of organic aerosol particle contributions from anthropogenic sources after long-range transport at the TROPOS research station Melpitz S. Atabakhsh et al. 10.5194/acp-23-6963-2023
72. Diesel soot aging in urban plumes within hours under cold dark and humid conditions A. Eriksson et al. 10.1038/s41598-017-12433-0
73. Overview: On the transport and transformation of pollutants in the outflow of major population centres – observational data from the EMeRGe European intensive operational period in summer 2017 M. Andrés Hernández et al. 10.5194/acp-22-5877-2022
74. The filter-loading effect by ambient aerosols in filter absorption photometers depends on the coating of the sampled particles L. Drinovec et al. 10.5194/amt-10-1043-2017
75. Enhanced light absorption due to the mixing state of black carbon in fresh biomass burning emissions Q. Wang et al. 10.1016/j.atmosenv.2018.02.049
76. Ambient carbonaceous aerosol levels in Cyprus and the role of pollution transport from the Middle East A. Christodoulou et al. 10.5194/acp-23-6431-2023
77. Characterization of Aerosol Physical and Optical Properties at the Observatoire Pérenne de l’Environnement (OPE) Site A. Farah et al. 10.3390/atmos11020172
78. Formation of secondary organic aerosol coating on black carbon particles near vehicular emissions A. Lee et al. 10.5194/acp-17-15055-2017
79. Characteristics and source apportionment of black carbon the urban and desert underlying surfaces K. Yongde et al. 10.1016/j.scitotenv.2024.174629
80. Effects of mixing state on optical and radiative properties of black carbon in the European Arctic M. Zanatta et al. 10.5194/acp-18-14037-2018
81. Black carbon aerosol reductions during COVID-19 confinement quantified by aircraft measurements over Europe O. Krüger et al. 10.5194/acp-22-8683-2022
82. Vertical evolution of black carbon characteristics and heating rate during a haze event in Beijing winter D. Zhao et al. 10.1016/j.scitotenv.2019.136251
83. Accuracy of black carbon measurements by a filter-based absorption photometer with a heated inlet S. Ohata et al. 10.1080/02786826.2019.1627283
84. Airborne investigation of black carbon interaction with low-level, persistent, mixed-phase clouds in the Arctic summer M. Zanatta et al. 10.5194/acp-23-7955-2023
85. Black carbon over an urban atmosphere in northern peninsular Southeast Asia: Characteristics, source apportionment, and associated health risks S. Pani et al. 10.1016/j.envpol.2019.113871
86. Light absorption by biomass burning source emissions Y. Cheng et al. 10.1016/j.atmosenv.2015.12.045
87. Aerosol characteristics and particle production in the upper troposphere over the Amazon Basin M. Andreae et al. 10.5194/acp-18-921-2018
88. Comparison of the LEO and CPMA-SP2 techniques for black-carbon mixing-state measurements A. Naseri et al. 10.5194/amt-17-3719-2024
89. Assessment of wood burning versus fossil fuel contribution to wintertime black carbon and carbon monoxide concentrations in Athens, Greece A. Kalogridis et al. 10.5194/acp-18-10219-2018
90. Mixing state of atmospheric particles over the North China Plain S. Zhang et al. 10.1016/j.atmosenv.2015.10.053
91. Droplet activation behaviour of atmospheric black carbon particles in fog as a function of their size and mixing state G. Motos et al. 10.5194/acp-19-2183-2019
92. Effective Density and Mixing State of Aerosol Particles in a Near-Traffic Urban Environment J. Rissler et al. 10.1021/es5000353
93. Meteorology-driven variability of air pollution (PM1) revealed with explainable machine learning R. Stirnberg et al. 10.5194/acp-21-3919-2021
94. Effect of source variation on the size and mixing state of black carbon aerosol in urban Beijing from 2013 to 2019: Implication on light absorption Y. Wu et al. 10.1016/j.envpol.2020.116089
95. Climate-relevant properties of black carbon aerosols revealed by in situ measurements: a review N. Moteki 10.1186/s40645-023-00544-4
96. Constraining Aging Processes of Black Carbon in the Community Atmosphere Model Using Environmental Chamber Measurements Y. Wang et al. 10.1029/2018MS001387
97. Hygroscopic mixing state of urban aerosol derived from size-resolved cloud condensation nuclei measurements during the MEGAPOLI campaign in Paris Z. Jurányi et al. 10.5194/acp-13-6431-2013
98. Size distribution and mixing state of refractory black carbon aerosol from a coastal city in South China Q. Wang et al. 10.1016/j.atmosres.2016.06.022
99. Assessment of biomass burning and fossil fuel contribution to black carbon concentrations in Delhi during winter U. Dumka et al. 10.1016/j.atmosenv.2018.09.033
100. Source apportionment and impact of long-range transport on carbonaceous aerosol particles in central Germany during HCCT-2010 L. Poulain et al. 10.5194/acp-21-3667-2021
101. Evaluating BC Aging Processes in the Community Atmosphere Model Version 6 (CAM6) W. Shen et al. 10.1029/2022JD037427
102. Mixing state of refractory black carbon in fog and haze at rural sites in winter on the North China Plain Y. Zhang et al. 10.5194/acp-21-17631-2021
103. Effect of ambient humidity on the light absorption amplification of black carbon in Beijing during January 2013 Y. Wu et al. 10.1016/j.atmosenv.2015.04.041
104. Size-resolved hygroscopicity of ambient submicron particles in a suburban atmosphere E. Alonso-Blanco et al. 10.1016/j.atmosenv.2019.05.065
105. Characteristics and source apportionment of black carbon aerosol in the North China Plain Z. Yang et al. 10.1016/j.atmosres.2022.106246
106. Measurements of the aerosol chemical composition and mixing state in the Po Valley using multiple spectroscopic techniques S. Decesari et al. 10.5194/acp-14-12109-2014
107. Size-dependent particle activation properties in fog during the ParisFog 2012/13 field campaign E. Hammer et al. 10.5194/acp-14-10517-2014
108. A fingerprint of source-specific health risk of PM2.5-bound components over a coastal industrial city J. dos Santos Silva et al. 10.1016/j.jhazmat.2024.136369
109. Effective densities of soot particles and their relationships with the mixing state at an urban site in the Beijing megacity in the winter of 2018 H. Liu et al. 10.5194/acp-19-14791-2019
110. Microphysical characteristics of black carbon from various emission sources H. Liu et al. 10.1016/j.atmosenv.2023.119825
111. Characterization and Seasonal Variations of Organic and Elemental Carbon and Levoglucosan in PM10 in Krynica Zdroj, Poland K. Klejnowski et al. 10.3390/atmos8100190
112. Size distribution and coating thickness of black carbon from the Canadian oil sands operations Y. Cheng et al. 10.5194/acp-18-2653-2018
113. Black Carbon Emission and Wet Scavenging From Surface to the Top of Boundary Layer Over Beijing Region D. Liu et al. 10.1029/2020JD033096
114. Measured in-situ mass absorption spectra for nine forms of highly-absorbing carbonaceous aerosol C. Zangmeister et al. 10.1016/j.carbon.2018.04.057
115. On-road black carbon instrument intercomparison and aerosol characteristics by driving environment A. Holder et al. 10.1016/j.atmosenv.2014.01.021
116. Online hygroscopicity and chemical measurement of urban aerosol in Shanghai, China X. Wang et al. 10.1016/j.atmosenv.2014.06.051
117. Analysis of the mixing state of airborne particles using a tandem combination of laser-induced fluorescence and incandescence techniques F. Taketani et al. 10.1016/j.jaerosci.2015.05.002
118. Assessment of the sensitivity of core / shell parameters derived using the single-particle soot photometer to density and refractive index J. Taylor et al. 10.5194/amt-8-1701-2015
119. Relating the single particle soot photometer (SP2) signal response to soot maturity L. Nilsson et al. 10.1080/02786826.2024.2341057
120. Black Carbon Aerosols in the Lower Free Troposphere are Heavily Coated in Summer but Largely Uncoated in Winter at Jungfraujoch in the Swiss Alps G. Motos et al. 10.1029/2020GL088011
121. The variability of mass concentrations and source apportionment analysis of equivalent black carbon across urban Europe M. Savadkoohi et al. 10.1016/j.envint.2023.108081
122. Hygroscopicity of organic surrogate compounds from biomass burning and their effect on the efflorescence of ammonium sulfate in mixed aerosol particles T. Lei et al. 10.5194/acp-18-1045-2018
123. Characterizing the evolution of physical properties and mixing state of black carbon particles: from near a major highway to the broader urban plume in Los Angeles T. Krasowsky et al. 10.5194/acp-18-11991-2018
124. Trends of PM1 aerosol chemical composition, carbonaceous aerosol, and source over the last 10 years at Melpitz (Germany) S. Atabakhsh et al. 10.1016/j.atmosenv.2025.121075
125. Significant influence of nitrate on light absorption enhancement of refractory black carbon in the winter of 2022 in Beijing X. Hu et al. 10.1016/j.atmosenv.2023.120311
126. Recommendations for reporting equivalent black carbon (eBC) mass concentrations based on long-term pan-European in-situ observations M. Savadkoohi et al. 10.1016/j.envint.2024.108553
127. Mass absorption cross-section and absorption enhancement from long term black and elemental carbon measurements: A rural background station in Central Europe S. Mbengue et al. 10.1016/j.scitotenv.2021.148365
128. Size distribution, mixing state and source apportionment of black carbon aerosol in London during wintertime D. Liu et al. 10.5194/acp-14-10061-2014
129. Modeling the aging process of black carbon during atmospheric transport using a new approach: a case study in Beijing Y. Zhang et al. 10.5194/acp-19-9663-2019
130. Size Distributions, Mixing State, and Morphology of Refractory Black Carbon in an Urban Atmosphere of Northeast Asia During Summer S. Lim et al. 10.2139/ssrn.4121032
131. Ice residual properties in mixed‐phase clouds at the high‐alpine Jungfraujoch site P. Kupiszewski et al. 10.1002/2016JD024894
132. Reduction in black carbon light absorption due to multi-pollutant emission control during APEC China 2014 Y. Zhang et al. 10.5194/acp-18-10275-2018
133. Identification by single‐particle soot photometer of black carbon particles attached to other particles: Laboratory experiments and ground observations in Tokyo N. Moteki et al. 10.1002/2013JD020655
134. African biomass burning affects aerosol cycling over the Amazon B. Holanda et al. 10.1038/s43247-023-00795-5
135. Quantification of black carbon mixing state from traffic: implications for aerosol optical properties M. Willis et al. 10.5194/acp-16-4693-2016
136. Higher absorption enhancement of black carbon in summer shown by 2-year measurements at the high-altitude mountain site of Pic du Midi Observatory in the French Pyrenees S. Tinorua et al. 10.5194/acp-24-1801-2024
137. Size-resolved mixing state of black carbon in the Canadian high Arctic and implications for simulated direct radiative effect J. Kodros et al. 10.5194/acp-18-11345-2018
138. Mixing state of refractory black carbon aerosol in the South Asian outflow over the northern Indian Ocean during winter S. Kompalli et al. 10.5194/acp-21-9173-2021
139. Kinetics of NO3 uptake on a methane soot coating V. Zelenov et al. 10.1134/S1990793117010146
140. Measurements of the impact of atmospheric aging on physical and optical properties of ambient black carbon particles in Los Angeles T. Krasowsky et al. 10.1016/j.atmosenv.2016.08.010
141. Size distributions, mixing state, and morphology of refractory black carbon in an urban atmosphere of northeast Asia during summer S. Lim et al. 10.1016/j.scitotenv.2022.158436
142. A two-year database of BC measurements at the biggest European crude oil pre-treatment plant: a comparison with organic gaseous compounds and PM10 loading M. Calvello et al. 10.1016/j.atmosres.2015.05.004
143. Heterogeneous characteristics and absorption enhancement of refractory black carbon in an urban city of China S. Chen et al. 10.1016/j.scitotenv.2023.162997
144. Detection of tar brown carbon with a single particle soot photometer (SP2) J. Corbin & M. Gysel-Beer 10.5194/acp-19-15673-2019
145. Measurement report: Black carbon properties and concentrations in southern Sweden urban and rural air – the importance of long-range transport E. Ahlberg et al. 10.5194/acp-23-3051-2023
146. Two years of near real-time chemical composition of submicron aerosols in the region of Paris using an Aerosol Chemical Speciation Monitor (ACSM) and a multi-wavelength Aethalometer J. Petit et al. 10.5194/acp-15-2985-2015
147. Reaction Mechanism of Ozone with Methane Flame Soot: Langmuir–Hinshelwood or Unimolecular Decomposition? V. Zelenov & E. Aparina 10.1134/S1990793121030143
148. Quantitative determination of carbonaceous particle mixing state in Paris using single particle mass spectrometer and aerosol mass spectrometer measurements R. Healy et al. 10.5194/acpd-13-10345-2013
149. Hygroscopic mixing state of urban aerosol derived from size-resolved cloud condensation nuclei measurements during the MEGAPOLI campaign in Paris Z. Jurányi et al. 10.5194/acpd-13-2035-2013