Economic crisis detected from space: Air quality trends over Athens/Greece

Authors: Vrekoussis, M., A. Richter, A. Hilboll, J.P. Burrows, E. Gerasopoulos, J. Lelieveld, L. Barrie, C. Zerefos and N. Mihalopoulos
Published: Geophys. Res. Lett. 40, 458–463
Link: https://doi.org/10.1002/grl.50118

2013