Persen, Endre, Endre Jacobsen, Dag Lenvik, and Sven Skjenneberg. “Weight development and survival rate of reindeer calves treated against Oedemagena tarandi L and Cephenemyia trompe L”. Rangifer 2, no. 1 (May 1, 1982): 39–49. Accessed January 13, 2025. https://septentrio.uit.no/index.php/rangifer/article/view/423.