@article {5970,
	title = {Negative effects of nitrogen override positive effects of phosphorus on grassland legumes worldwide},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {118},
	year = {2021},
	pages = {e2023718118},
	keywords = {LTER-KNZ},
	doi = {10.1073/pnas.2023718118},
	url = {http://www.pnas.org/lookup/doi/10.1073/pnas.2023718118},
	author = {Tognetti, Pedro M. and Prober, Suzanne M. and B{\'a}ez, Selene and Chaneton, Enrique J. and Firn, Jennifer and Risch, Anita C. and Schuetz, Martin and Simonsen, Anna K. and Yahdjian, Laura and Borer, Elizabeth T. and Seabloom, Eric W. and Arnillas, Carlos Alberto and Bakker, Jonathan D. and Brown, Cynthia S. and Cadotte, Marc W. and Caldeira, Maria C. and Daleo, Pedro and Dwyer, John M. and Fay, Philip A. and Gherardi, Laureano A. and Hagenah, Nicole and Hautier, Yann and Kimberly J. Komatsu and McCulley, Rebecca L. and Price, Jodi N. and Standish, Rachel J. and Stevens, Carly J. and Wragg, Peter D. and Sankaran, Mahesh}
}
