@article{silletti_long-term_2002,
	title = {Long-term responses of the grassland co-dominants {Andropogon} gerardii and {Sorghastrum} nutans to changes in climate and management},
	volume = {163},
	journal = {Plant Ecology},
	author = {Silletti, A. M. and {A.K. Knapp}},
	year = {2002},
	keywords = {KNZ}
}