Journal Article AuthorNancy Grimm, S.E. Gergel, William McDowell, E.W. Boyer, C.L. Dent, Peter Groffman, S.C. Hart, J.W. Harvey, C.A. Johnston, E. Mayorga, M. McClain, G. PinayYear of Publication 2003 Journal Oecologia Volume 442 Pages 485-501 DOI Google Scholar