@article {ARC22156,
	title = {Species responses to nitrogen fertilization in herbaceous plant communities, and associated species traits},
	journal = {Ecological Archives},
	volume = {89},
	year = {2008},
	pages = {1175},
	doi = {10.1890/07-1104.1},
	author = {E. E. Cleland and C. M. Clark and Scott L Collins and J. E. Fargione and Laura Gough and K. L. Gross and D. G. Milchunas and S. C. Pennings and W. D. Bowman and I. C. Burke and W. K. Lauenroth and G. P. Robertson and J. C. Simpson and David Tilman and Katharine N. Suding}
}
