PublicationPublication Type: Journal Article Authors: Heidi Asbjornsen; Hernandez-Santana, V; Liebman, M; Bayala, J; Chen, J; Helmers, M; Ong, CK; Lisa A Schulte Source: Renewable Agriculture and Food Systems, Volume 29, Number 02, p.101-125 (2014) ISBN: 1742-1713 URL:https://doi.org/10.1017/S1742170512000385