Christian, R. R., E. Fores, F. Comin, P. Viaroli, M. Naldi and I. Ferrari. 1996. Nitrogen cycling networks of coastal ecosystems: influence of trophic status and primary producer form. Ecological Modelling 87:111-129. Keywords:network analysis, nitrogen cycling, macrophytes, eutrophication:: Notes: submitted by rchristian, Wed May 14 09:54:50 EDT 1997 ::