1. Seasonal variation of heterogeneity in the Tallgrass Prairie: a quantitative measure using remote sensing;Briggs;Photogrammetric Engineering & Remote Sensing,1991
2. Vegetational changes on a semidesert grassland range from 1858 to 1963;Buffington;Ecological Monographs,1965
3. Introduction to Remote Sensing;Campbell,1987
4. A quantitative method to test for consistency and correctness in photointerpretation;Congalton;Photogrammetric Engineering & Remote Sensing,1983
5. Assessing the relationship between spectral vegetation indices and shrub cover in the Jornada Basin, New Mexico;Duncan;International Journal of Remote Sensing,1993