@article {PIE95, title = {Nitrogen pollution in the northeastern United States: Sources, effects and managment options}, journal = {BioScience}, volume = {53}, year = {2003}, note = {PI Coastal}, pages = {357-374}, keywords = {disturbance, inorganic nutrients, LTER-PIE, nitrogen management, northeastern United States}, doi = {10.1641/0006-3568(2003)053[0357:NPITNU]2.0.CO;2}, author = {Driscoll, C. and Whitall, D. and Aber, J. and Boyer, E. and Castro, M. and Cronan, C. and Goodale, C. and Groffman, P. and Hopkinson, C. and Lambert, K. and Lawrence, G. and Ollinger, S.} } @techreport {PIE77, title = {Nitrogen Pollution: From sources to the sea.}, year = {2002}, note = {PI Coastal}, pages = {4 p.}, institution = {Science Links - Hubbard Brook Research Foundation}, address = {Hanover, NH}, keywords = {LTER-PIE, marine, nitrogen pollution, watershed}, author = {Driscoll, C. and Whitall, D. and Aber, J. and Boyer, E. and Castor, M. and Cronan, C. and Goodale, C. and Groffman, P. and Lambert, K. and Lawrence, G. and Hopkinson, C. and Ollinger, S.} }