MERCER, James B.; JOHNSEN, Helge K.; MATHIESEN, Svein D.; BLIX, Arnoldus Schytte. An intra ruminal heat exchanger for use in large concious animals. Rangifer, Tromsø, Norway, v. 5, n. 1, p. 10–14, 1985. DOI: 10.7557/2.5.1.536. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/536. Acesso em: 3 may. 2026.