Latacz-Lohmann, Uwe, and Hans-Henning Sundermeier. “Nachruf: Prof. Dr. Klaus Riebe”. German Journal of Agricultural Economics 68, no. 4 (December 1, 2019). Accessed November 24, 2024. https://www.tib-op.org/ojs/index.php/gjae/article/view/2148.