Lo, F.-E., L.-S. Gau, Y.-Y. Hsu, R. Gage, and C.-Y. Hung. “An Impact Model for Experiential Activities of Farming and Food Education in Agricultural Sustainable Tourism”. E-Review of Tourism Research, vol. 18, no. 4, Apr. 2021, pp. 547-70, https://journals.tdl.org/ertr/index.php/ertr/article/view/381.