Jordan, P. A., Peterson, R. O., Campbell, P. and McLaren, B. (1993) “COMPARISON OF PELLET COUNTS AND AERIAL COUNTS FOR ESTIMATING DENSITY OF MOOSE AT ISLE ROYALE: A PROGRESS REPORT”, Alces: A Journal Devoted to the Biology and Management of Moose, 29, pp. 267–278. Available at: https://alcesjournal.org/index.php/alces/article/view/1027 (Accessed: 27 January 2022).