1. TSAVI: a vegetation index which minimizes soil brightness effects on LAI and APAR estimation;Baret,1989
2. Spectral-Agronomic relationships of maize, soybean and wheat canopies;Bauer,1981
3. Précis de Télédétection, Vol. 1, Principles et Méthodes;Bonn,1992
4. Field spectrometer to measure percent ground coverage and leaf area index of agriculture crops;Brach,1981
5. Remote sensing protective land cover evaluation as an input to regional scale erosion modelling;Cyr,1991