@article {ARC28467, title = {Stable Isotopes and Radiocarbon Assess Variable Importance of Plants and Fungi in Diets of Arctic Ground Squirrels}, journal = {Arctic, Antarctic, and Alpine Research}, volume = {49}, year = {2017}, month = {08/2017}, pages = {487 - 500}, issn = {1523-0430}, doi = {10.1657/AAAR0016-062}, url = {http://www.bioone.org/doi/10.1657/AAAR0016-062}, author = {Erik A. Hobbie and Julee Shamhart and Michael Sheriff and Andrew P. Ouimette and Matt Trappe and Edward A G Schuur and John E. Hobbie and Rudy Boonstra and Brian M. Barnes} }