PHROMSUWAN, W.; KAMATA, Y.; CHAROENTITIRAT , T.; UENO, K.; SARDSUD , A. Permian radiolarian cherts and their geochemical characteristics in the Central Plain of Thailand: Implications for the geological affiliation and origin of the Permian chert. Thai Geoscience Journal, Bangkok, Thailand, v. 6, n. 10, p. 26–50, 2025. Disponível em: https://ph03.tci-thaijo.org/index.php/TGJ/article/view/4062. Acesso em: 15 sep. 2026.