Huang, Yanbo, Steven J Thomson, Yubin Lan, and Stephan J Maas. 2010. “Multispectral Imaging Systems for Airborne Remote Sensing to Support Agricultural Production Management”. International Journal of Agricultural and Biological Engineering 3 (1):50-62. https://www.ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/181.