@article {PIE401, title = {Ecosystem{\textquoteright}s 80th and the Reemergence of Emergence}, journal = {Ecosystems}, volume = {18}, number = {5}, year = {2015}, note = {PI Synthesis}, pages = {735-739}, keywords = {ecosystem, emergence, LTER-PIE}, doi = {10.1007/s10021-015-9893-6}, author = {Rastetter, E. and Vallino, J.} }