1. Gahne, B. and Rendel, J., Blood and Serum Groups in Reindeer Compared with Those in Cattle, Nature, 1961, vol. 192, no. 4802, pp. 529–530.
2. Braend, M., Polymorphism in the Serum Proteins of the Reindeer, Nature, 1964, vol. 203, no. 4945, p. 674.
3. Shubin, P.N., Genetics of Transferrins in Reindeer and European Elk, Genetika (Moscow), 1969, vol. 5, no. 1, pp. 37–41.
4. Zhurkevich, N.M. and Fomicheva, I.I., Genetic Polymorphism of Blood Serum Transferrins in Reindeer (Rangifer tarandus L.) from Northwestern Siberia, Genetika (Moscow), 1976, vol. 12, no. 1, pp. 56–64.
5. Shubin, P.N. and Ionova, T.A., Identification of thirteen Tf-Locus Alleles in Reindeer (Rangifer tarandus L.), Tsitol. Genet., 1983, vol. 25, no. 3, pp. 60–62.