แรงเพ็ชร อ. “Toob Keng : Ritual Music and Social Dynamics in Ban Pa Daeng, Pa Lao Sub District, Maung Phetchabun District, Phetchabun Province”. Journal of Information Technology and Innovation, vol. 17, no. 1, June 2018, pp. 213-22, https://so03.tci-thaijo.org/index.php/oarit/article/view/137576.