Rolandsen, C. M., E. J. Solberg, J. Tufto, B.-E. Sæther, and M. Heim. “FACTORS AFFECTING DETECTABILITY OF MOOSE ALCES ALCES DURING THE HUNTING SEASON IN NORTHERN NORWAY”. Alces: A Journal Devoted to the Biology and Management of Moose, vol. 39, Jan. 2003, pp. 79-88, https://alcesjournal.org/index.php/alces/article/view/465.