@article {PIE406, title = {Urban evolution: the role of water}, journal = {Water Resources Research}, volume = {7}, year = {2015}, note = {PI Plum Data}, pages = {4063-4087}, keywords = {convergent urban evolution, disturbance, LTER-PIE, transitional ecosystems, urban adaptation, urban calcium cycle, urban karst, urban succession, urban watershed continuum}, doi = {10.3390/w7084063}, author = {Kaushal, S.S. and McDowell, W.H. and Wollheim, W.M. and Newcomer Johnson, T.A. and Mayer, P.M. and Belt, K.T. and Pennino, M.J.} } @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.} }