Farmer, J. R., A. Babb, S. Minard, and M. Veldman. “Accessing Local Foods: Households Using SNAP Double Bucks and Financial Incentives at a Midwestern Farmers Market”. Journal of Agriculture, Food Systems, and Community Development, Vol. 8, no. 4, Feb. 2019, pp. 153-78, doi:10.5304/jafscd.2019.084.005.