Bridging Food Webs, Ecosystem Metabolism, and Biogeochemistry Using Ecological Stoichiometry Theory
Nina Welti, John Kominoski, Keeley MacNeill, Andrew Mehring, Jill Welter, Helmut Hillebrand, Maren Striebel, Amber Ulseth, Wyatt Cross, Stephen DeVilbiss, Patricia Glibert, Laodong Guo, Andrew Hirst, and Jim Hood
Frontiers in Microbiology
http://journal.frontiersin.org/article/10.3389/fmicb.2017.01298/full?utm_source=F-AAE&utm_medium=EMLF&utm_campaign=MRK_330998_51_Microb_20170718_arts_A
So,,,
Stoichiometry + Biogeochemistry + isotope = 7.....