Halley, D. J., Minagawa, M., Nieminen, M., & Gaare, E. (2008). Preservation in 70% ethanol solution does not affect δ<sup>13</sup>C and δ<sup>15</sup>N values of reindeer blood samples – relevance for stable isotope studies of diet. Rangifer, 28(1), 9-12. https://doi.org/10.7557/2.28.1.146