Olin, J. A., Hussey, N. E., Grgicak-Mannion, A., Fritts, M. W., Wintner, S. P., & Fisk, A. T. (2013). Variable δ(15)N Diet-Tissue Discrimination Factors among Sharks: Implications for Trophic Position, Diet and Food Web Models. Public Library of Science.

Olin, Jill A., Nigel E. Hussey, Alice Grgicak-Mannion, Mark W. Fritts, Sabine P. Wintner, und Aaron T. Fisk. Variable δ(15)N Diet-Tissue Discrimination Factors Among Sharks: Implications for Trophic Position, Diet and Food Web Models. Public Library of Science, 2013.

Olin, Jill A., et al. Variable δ(15)N Diet-Tissue Discrimination Factors Among Sharks: Implications for Trophic Position, Diet and Food Web Models. Public Library of Science, 2013.