Drosoglou T., Raptis I.P., Valeri M., Casadio S., Barnaba F., Herreras-Giralda M., Lopatin A., Dubovik O., Brizzi G., Niro F., Campanelli M., 2022. Evaluating the effects of columnar NO 2 on the accuracy of aerosol optical properties retrievals. Atmospheric Measurement Techniques Discussions, pp.1-41.