@Article{acp-18-3185-2018,
AUTHOR = {Kazadzis, S. and Kouremeti, N. and Di\'emoz, H. and Gr\"obner, J. and Forgan, B. W. and Campanelli, M. and Estell\'es, V. and Lantz, K. and Michalsky, J. and Carlund, T. and Cuevas, E. and Toledano, C. and Becker, R. and Nyeki, S. and Kosmopoulos, P. G. and Tatsiankou, V. and Vuilleumier, L. and Denn, F. M. and Ohkawara, N. and Ijima, O. and Goloub, P. and Raptis, P. I. and Milner, M. and Behrens, K. and Barreto, A. and Martucci, G. and Hall, E. and Wendell, J. and Fabbri, B. E. and Wehrli, C.},
TITLE = {Results from the Fourth WMO Filter Radiometer Comparison for aerosol
optical depth measurements},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {5},
PAGES = {3185--3201},
URL = {https://acp.copernicus.org/articles/18/3185/2018/},
DOI = {10.5194/acp-18-3185-2018}
}