Wilton, M. L., and D. L. Garner. “PRELIMINARY FINDINGS REGARDING ELEVATION AS A MAJOR FACTOR IN MOOSE CALVING SITE SELECTION IN SOUTH CENTRAL ONTARIO, CANADA”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 27, Jan. 1991, pp. 111-7, https://www.alcesjournal.org/index.php/alces/article/view/1107.