Amaya, Nadezda, and Jeffrey Alwang. “Access to Information and Farmer’s Market Choice: The Case of Potato in Highland Bolivia”. Journal of Agriculture, Food Systems, and Community Development 1, no. 4 (June 29, 2011): 35-53. Accessed December 15, 2019. https://foodsystemsjournal.org/index.php/fsj/article/view/56.