[1]
K. Muuttoranta, Øystein Holand, K. H. Røed, M. Tapio, M. Nieminen, and A. Mäki-Tanila, “Genetic and environmental effects affecting the variation in birth date and birth weight of reindeer calves”, Ran, vol. 33, no. 1, pp. 25–35, Nov. 2013.