@misc{ baret1989, author = {Baret, F. and Guyot, G. and Major, D.}, title = {TSAVI: a vegetation index which minimizes soil brightness effects on LAI and APAR estimation}, journal = {Proceedings of 12th Canadian Symposium on Remote Sensing and IGARSS’89}, publisher = {}, pages = {1355–1358}, volume = {}, number = {}, year = {1989} } @misc{ idb, author = {Henrich, V. and Krauss, G. and Götze, C. and Sandow, C.}, title = {The IndexDatabase}, publisher = {}, address = {Bonn}, pages = {}, volume = {}, number = {}, year = {2011} }