Conner, D., F. Becot, E. Kahler, J. Claro, and A. Harlow. “Counting Local Food Consumption: Longitudinal Data and Lessons from Vermont”. Journal of Agriculture, Food Systems, and Community Development, vol. 9, no. 2, Jan. 2020, pp. 87-100, doi:10.5304/jafscd.2020.092.007.