Clara Barbanson Clément Mallet Adrien Gressin Pierre-Louis Frison Jean-Paul Rudant Fusion of LiDAR and radar data for land-cover mapping in natural environments. 3715-3718 2015 IGARSS https://doi.org/10.1109/IGARSS.2015.7326630 conf/igarss/2015 db/conf/igarss/igarss2015.html#BarbansonMGFR15