Anuchart, C., and T. Maneenetr. “Corporate Strategy for Health Tourism: A Case Study of Thai Traditional Hospital Sakon Nakhon Venerable Luang Pu Fab Subhatto”. Journal of Thai Hospitality and Tourism, vol. 10, no. 2, Jan. 2016, pp. 84-94, https://so04.tci-thaijo.org/index.php/tourismtaat/article/view/45405.