Analysis of temporal and spatial variability of atmospheric CO2 concentration within Paris from the GreenLITE™ laser imaging experiment - Lian, J.; Bréon, F.-M.; Broquet, G.; Zaccheo, T. S.; Dobler, J.; Ramonet, M.; Staufer, J.; Santaren, D.; Xueref-Remy, I.; Ciais, P. (Atmos. Chem. Phys., 2019)