Baker C, Pasuk Phongpaichit. Intelligence, Subterfuge and History: A Note on the Vickery-Ubonsri Fragment. JSS [internet]. 2021 Dec. 1 [cited 2026 Sep. 21];109(2):159-68. available from: https://so06.tci-thaijo.org/index.php/pub_jss/article/view/252162