Nieminen, M. “The impact of large carnivores on the mortality of semi-domesticated reindeer (Rangifer tarandus tarandus L.) calves in Kainuu, southeastern reindeer-herding region of Finland”. Rangifer, vol. 30, no. 1, Mar. 2010, pp. 79-88, doi:10.7557/2.30.1.1218.