Relationships between blue- and red-based vegetation indices and leaf area and yield of alfalfa - Hancock, D. W.; Dougherty, C. T. (Crop Science, 2007)

New Vegetation Index and Its Application in Estimating Leaf Area Index of Rice - Wang, Fu-min; Huang, Jing-feng; Tang, Yan-lin; Wang, Xiu-zhen (Rice Science, 2007)

Airborne Hyperspectral Imagery and Yield Monitor Data for Mapping Cotton Yield Variability - Yang, Chenghai; Everitt, James H.; Bradford, Joe M. (Precision Agriculture, 2004)

The IndexDatabase - Henrich, V.; Krauss, G.; Götze, C.; Sandow, C. (2011)