10 citations as recorded by crossref.

1. Changes in the concentration of air pollutants before and after the COVID-19 blockade period and their correlation with vegetation coverage M. Zhou et al. 10.1007/s11356-020-12164-2
2. Local Analysis of Air Quality Changes in the Community of Madrid before and during the COVID-19 Induced Lockdown M. Betancourt-Odio et al. 10.3390/atmos12060659
3. Lockdown for CoViD-2019 in Milan: What are the effects on air quality? M. Collivignarelli et al. 10.1016/j.scitotenv.2020.139280
4. Analysis of lockdown for CoViD-19 impact on NO2 in London, Milan and Paris: What lesson can be learnt? M. Collivignarelli et al. 10.1016/j.psep.2020.12.029
5. Understanding the local and remote source contributions to ambient O3 during a pollution episode using a combination of experimental approaches in the Guadalquivir valley, southern Spain M. in 't Veld et al. 10.1016/j.scitotenv.2020.144579
6. 2005–2018 trends in ozone peak concentrations and spatial contributions in the Guadalquivir Valley, southern Spain J. Massagué et al. 10.1016/j.atmosenv.2021.118385
7. Impact on Air Quality of the COVID-19 Lockdown in the Urban Area of Palermo (Italy) M. Vultaggio et al. 10.3390/ijerph17207375
8. What is the relationship between the coronavirus crisis and air pollution in Tunisia? N. Chekir & Y. Ben Salem 10.1007/s41207-020-00189-5
9. Lessons from the COVID-19 air pollution decrease in Spain: Now what? X. Querol et al. 10.1016/j.scitotenv.2021.146380
10. Origin of regional springtime ozone episodes in the Sichuan Basin, China: Role of synoptic forcing and regional transport X. Yang et al. 10.1016/j.envpol.2021.116845