Quote
M. Gerke, I. Masár, U. Borgolte, and C. Röhrig, "Farmland monitoring by sensor networks and airships," in Proceedings of the 4th IFAC Conference on Modelling and Control in Agriculture, Horticulture and Post Harvest Industry, 2013, pp. 321-326.
References
DOI 10.3182/20130828-2-SF-3019.00024