Halley, Duncan J., Masao Minagawa, Mauri Nieminen, and Eldar Gaare. “Preservation in 70% Ethanol Solution Does Not Affect δ13C and δ15N Values of Reindeer Blood Samples – Relevance for Stable Isotope Studies of Diet”. Rangifer 28, no. 1 (April 29, 2008): 9–12. Accessed August 12, 2026. https://septentrio.uit.no/index.php/rangifer/article/view/146.