@article {KNZ00311, title = {Effects of plant litter on foraging and nesting behavior of prairie rodents}, journal = {Journal of Mammalogy}, volume = {72}, year = {1991}, pages = {502 -512}, keywords = {LTER-KNZ}, doi = {10.2307/1382133~}, author = {Clark, B.K. and D.W. Kaufman} }