Framework for improved confidence in modeled nitrous oxide estimates for biofuel regulatory standards - Shuang Gao; Patrick L. Gurian; Paul R. Adler; Sabrina Spatari; Ram Gurung; Saurajyoti Kar; Stephen M. Ogle; William J. Parton; Stephen J. Del Grosso (Mitigation and Adaptation Strategies for Global Change, 2018)