Bergman, E. J., F. P. Hayes, and K. Aagaard. “ESTIMATION OF MOOSE PARTURITION DATES IN COLORADO: INCORPORATING IMPERFECT DETECTIONS”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 56, Sept. 2020, pp. 127-35, https://www.alcesjournal.org/index.php/alces/article/view/277.