Janssens M, Gaese H, Keutgen N, Ortega R, Torrico JC, Pohlan J. Fundaments of agricultural sustainability or the quest for the Golden Fleece. JNRD [Internet]. 2014 Jun. 5 [cited 2024 Dec. 22];4:34-45. Available from: https://journals.ub.uni-koeln.de/index.php/JNRD/article/view/690