@article {KNZ00361, title = {Localized dynamics of earthworm populations in relation to bison dung in North American tallgrass prairie}, journal = {Soil Biology \& Biochemistry}, volume = {24}, year = {1992}, pages = {1471 -1476}, keywords = {LTER-KNZ, tallgrass prairie}, doi = {10.1016/0038-0717(92)90135-K}, author = {James, S.W.} }