Sergiel, A., Hobson, K. A., Janz, D. M., Cattet, M., Selva, N., Kapronczai, L., . . . Zedrosser, A. (2017). Compatibility of preparatory procedures for the analysis of cortisol concentrations and stable isotope (δ(13)C, δ(15)N) ratios: A test on brown bear hair. Conserv Physiol.

Sergiel, Agnieszka, Keith A. Hobson, David M. Janz, Marc Cattet, Nuria Selva, Luciene Kapronczai, Chantel Gryba, και Andreas Zedrosser. "Compatibility of Preparatory Procedures for the Analysis of Cortisol Concentrations and Stable Isotope (δ(13)C, δ(15)N) Ratios: A Test On Brown Bear Hair." Conserv Physiol 2017.

Sergiel, Agnieszka, et al. "Compatibility of Preparatory Procedures for the Analysis of Cortisol Concentrations and Stable Isotope (δ(13)C, δ(15)N) Ratios: A Test On Brown Bear Hair." Conserv Physiol 2017.