2003 · Kenan Diker, Gerald W. Buchleiter, et al. · Proceedings of the 6th International Conference on Precision Agriculture and Other Precision Resources Management, Minneapolis, MN, USA, 14-17 July, 2002. · 11
2004 · Kenan Diker, D. F. Heermann, et al. · Proceedings of the 7th International Conference on Precision Agriculture and Other Precision Resources Management, Hyatt Regency, Minneapolis, MN, USA, 25-28 July, 2004. · 1