PublicationPublication Type: Journal Article Authors: Perez-Suarez, Marlin; Michael J. Castellano; Randall K Kolka; Heidi Asbjornsen; Matthew J. Helmers Source: Agriculture, Ecosystems, and Environment, Volume 188, p.11 (2014) URL:https://doi.org/10.1016/j.agee.2014.01.023