Timisjärvi, J., Nieminen, M., Leppäluoto, J., Lapinlampi, T., Saukko, P., Eloranta, E. and Soppela, P. (1990) “Effects of running and immobilization on blood constituents in the reindeer”, Rangifer, 10(3), p. 419. doi: 10.7557/2.10.3.890.