วงษ์ภักดี บ., พุกงาม ส. and ฐานะกาญจน์ น. (2017) “Recreational Carrying Capacity of Khao Chamao Khao Wong National Park”, Environment and Natural Resources Journal. Nakhon Pathom, Thailand, 7(1), pp. 94–109. available at: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/82607 (accessed: 18 April 2025).