Rehbinder, Claes, Sandor Belák, and Magnus Nordkvist. “A serological, retrospective study in reindeer on five different viruses”. Rangifer 12, no. 3 (October 1, 1992): 191–195. Accessed May 30, 2025. https://new.eludamos.org/index.php/rangifer/article/view/1044.