Skjenneberg (ed.), Sven. “Helge Kreützer Johnsen; Nasal Heat Exchange. An Experimental Study of Effector Mechanisms Associated With Respiratory Heat Loss in Norwegian Reindeer (Rangifer Tarandus Tarandus)”. Rangifer, vol. 8, no. 1, June 1988, p. 38, https://doi.org/10.7557/2.8.1.727.