Nieminen, M., Saarela, S., Keith, J.S., Morrison, J.N. and Trayhurn, P. 1990. The presence of uncoupling protein in «brown» adipose tissue of reindeer. Rangifer. 10, 5 (Sep. 1990), 29–30. DOI:https://doi.org/10.7557/2.10.5.953.