@article {KNZ001990,
	title = {Impact of nitrogen application rate on switchgrass yield, production costs, and nitrous oxide emissions},
	journal = {Journal of Environmental Quality},
	volume = {47},
	year = {2018},
	pages = {228 - 237},
	keywords = {LTER-KNZ},
	doi = {10.2134/jeq2017.06.0226},
	url = {http://doi.wiley.com/10.2134/jeq2017.06.0226},
	author = {McGowan, Andrew R. and Min, Doo-Hong and Williams, Jeffery R. and C. W. Rice}
}
