@article {Behrman2014,
	title = {Modeling Differential Growth in Switchgrass Cultivars Across the Central and Southern Great Plains},
	journal = {BioEnergy Research},
	volume = {7},
	year = {2014},
	pages = {1165{\textendash}1173},
	issn = {1939-1234},
	doi = {10.1007/s12155-014-9450-8},
	url = {http://link.springer.com/10.1007/s12155-014-9450-8},
	author = {Behrman, Kathrine D and Keitt, Timothy H and Kiniry, James R}
}
