@article{Williams_2015,
title={Sources of Biomass Feedstock Variability and the Potential Impact on Biofuels Production},
volume={9},
ISSN={1939-1242},
url={http://dx.doi.org/10.1007/s12155-015-9694-y},
DOI={10.1007/s12155-015-9694-y},
number={1},
journal={BioEnergy Research},
publisher={Springer Science and Business Media LLC},
author={Williams,
C. Luke and Westover,
Tyler L. and Emerson,
Rachel M. and Tumuluru,
Jaya Shankar and Li,
Chenlin},
year={2015},
month=nov,
pages={1–14} }