We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNitrogen limitation constrains sustainability of ecosystem response to CO2.AuthorsReich PB; Hobbie SE; Lee T; Ellsworth DS; West JB; Tilman D; Knops JM; Naeem S; Trost JPublicationNature, 2006, Vol 440, Issue 7086, p922ISSN1476-4687Publication typearticleDOI10.1038/nature04486