@article {PIE31, title = {Differences in properties of salt marsh sediment between hayed and reference sites}, journal = {Biological Bulletin}, volume = {199}, number = {2}, year = {2000}, note = {REU}, pages = {225-226}, keywords = {LTER-PIE, salt marsh, sediment}, doi = {10.2307/1542911}, author = {Greenbaum, A. and Giblin, A.} }