Leader-Williams, N., D.W.H. Walton, and P.A. Prince. “Introduced Reindeer on South Georgia - a Management Dilemma”. Rangifer 9, no. 2 (July 1, 1989): 59-65. Accessed January 25, 2021. https://septentrio.uit.no/index.php/rangifer/article/view/775.