1. Spectral reflectances of natural targets for use in remote sensing studies;Bowker;NASA Ref. Publ. 1139,1985
2. The relationship between leaf water status, gas exchange, and spectral reflectance in cotton leaves;Bowman;Remote Sens. Environ.,1990
3. Response of thematic bands to plant water stress;Cibula;Int. J. Remote Sens.,1992
4. Field measurements of bidirectional reflectance;Deering,1989
5. Visible and near infrared reflectance characteristics of dry plant materials;Elvidge;Int. J. Remote Sens.,1990