@article {PIE156, title = {N retention in urbanizing headwater catchments}, journal = {Ecosystems}, volume = {8}, year = {2005}, note = {PI Plum Data}, pages = {871-884}, keywords = {export, impervious, inorganic nutrients, loading, LTER-PIE, nitrogen, residential, retention, urban, watershed}, doi = {10.1007/s10021-005-0178-3}, author = {Wollheim, W. and Pellerin, B. and Vorosmarty, C. and Hopkinson, C.} }