INTANI, P.; ANYAPO, C.; PHONDON, C.; COMEDANG, T. Low Power Ring Oscillator Using VTCMOS. Journal of Advanced Development in Engineering and Science, Babgkok, Thailand, v. 4, n. 9, p. 11–24, 2023. Disponível em: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/814. Acesso em: 26 aug. 2026.