Roubal, A. M., A. Morales, K. Timberlake, and A. Martinez-Donate. “Examining Barriers to Implementation of Electronic Benefit Transfer (EBT) in Farmers Markets: Perspectives from Market Managers”. Journal of Agriculture, Food Systems, and Community Development, vol. 6, no. 3, June 2016, pp. 141-6, doi:10.5304/jafscd.2016.063.011.