@article {PIE391, title = {Tracking evolution of urban biogeochemical cycles: past, present, and future}, journal = {Biogeochemistry}, volume = {121}, year = {2014}, note = {PI Synthesis}, pages = {1-21}, keywords = {disturbance, LTER-PIE, urban evolution, urban karst, urban succession, urban watershed continuum}, doi = {10.1007/s10533-014-0014-y}, author = {Kaushal, S.S. and McDowell, W.H. and Wollheim, W.M.} }