KORHONEN, H.T., L. JAUHIAINEN, and P. NIEMELÄ. “Effect of Enlarged Cage Space and Access to Earthen Floor on Locomotor and Digging Activity of Blue Foxes”. Agricultural and Food Science 8, no. 3 (January 3, 1999): 253–263. Accessed May 27, 2024. https://journal.fi/afs/article/view/5627.