Swagemakers, P., Domínguez García, M. D., Fernández, X. S., & Wiskerke, J. S. C. (2012). Unfolding Farm Practices: Working Toward Sustainable Food Production in the Netherlands and Spain. Journal of Agriculture, Food Systems, and Community Development, 2(2), 129-145. https://doi.org/10.5304/jafscd.2012.022.001