@inproceedings {2008, title = {A spectral mixing model accounting for multiple reflections and shadow}, booktitle = {IGARSS 2019, International Geoscience and Remote Sensing Symposium}, year = {2019}, pages = {286-289}, address = {Yokohama, Japan}, doi = {10.1109/IGARSS.2019.8897856}, author = {Vera Andrejchenko and Zohreh Zahiri and Rob Heylen and Paul Scheunders} }