Tingsaphat, S. (2012) “A Proposed Educational Model For The Development of Tennis Professional Sport In Thailand”, Academic Journal of Thailand National Sports University. Chonburi, Thailand, 4(3), pp. 103–116. available at: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/254812 (accessed: 6 April 2025).