1. Barnes, E.M., Moran, M.S., Pinter, P.J., Clarke, T.R. 1996. Multispectral remote sensing and site-specific agriculture: examples of current technology and future possibilities. In Proc. 3rd International Conference on Precision Agriculture 843–854. Madison, WI: ASA, CSSA, and SSSA.
2. Empirical proof of the empirical line;Baugh;International Journal of Remote Sensing,2008
3. Remote sensing of plant nitrogen status in corn;Bausch;Trans. ASAE,1996
4. Monitoring Temporal Changes of Irrigated Corn by Aerial Images. ASAE Paper No. 011144;Diker,2001
5. Computer Vision: A Modern Approach;Forsyth,2002