Halvorsen, Odd, and K. Wissler. “Methods for estimating the density of Elaphostrongylus rangiferi Mitskevich (Nematoda, Metastrongyloidea) larvae in faeces from reindeer, Rangifer tarandus L”. Rangifer 3, no. 1 (May 1, 1983): 33–39. Accessed April 21, 2026. https://septentrio.uit.no/index.php/rangifer/article/view/465.