Behnke, R. H. “Equilibrium and Non-Equilibrium Models of Livestock Population Dynamics in Pastoral Africa: Their Relevance to Arctic Grazing Systems”. Rangifer 20, no. 2-3 (March 1, 2000): 141–152. Accessed August 28, 2026. https://septentrio.uit.no/index.php/rangifer/article/view/1509.