Soebklin, T., and S. Jitprapaikulsarn. “Comparative Analysis of CNN Architectures for Thai Accent Classification: VFNet vs. Sequential CNN”. Thailand Electrical Engineering Journal (TEEJ), vol. 5, no. 3, Nov. 2025, pp. 22-28, https://ph04.tci-thaijo.org/index.php/TEE_J/article/view/11326.