@article {KNZ001977, title = {Nitrous oxide emissions from annual and perennial biofuel cropping systems}, journal = {Agronomy Journal}, volume = {111}, year = {2019}, pages = {84 - 92}, keywords = {LTER-KNZ}, doi = {10.2134/agronj2018.03.0187}, url = {http://doi.wiley.com/10.2134/agronj2018.03.0187}, author = {McGowan, Andrew R. and Roozeboom, Kraig L. and C. W. Rice} }