O?Donnell JA, Carey MP, Koch JC, Xu X, Poulin BA, Walker J, Zimmerman CE.  2020.  Permafrost Hydrology Drives the Assimilation of Old Carbon by Stream Food Webs in the Arctic. Ecosystems. 23(2):435-453.

Carey MP, O'Donnell JA, Koch JC.  2015.  Carbon Isotope Concentrations in Stream Food Webs of the Arctic Network National Parks, Alaska, 2014-2016.