1. Coincident detection of crop water stress, nitrogen status and canopy density using ground based multispectral data;Barnes,2000
2. Thirty years of change in South Australian broadacre agriculture;Black,2008
3. Use of the Canopy Chlorophyll Content Index (CCCI) for the remote estimation of wheat nitrogen content in rainfed environments;Cammarano;Agron. J.,2011
4. Planar domain indices: a method for measuring a quality of a single component in two-component pixels;Clarke,2001
5. The Evolution of Reference Strips in Oklahoma. Oklahoma Cooperative Extension Fact Sheets;Desta,2009