Pojprasat, Somboon, and Sunantha Wilaisilp. 2021. “Recognition of Glottal Stop /ʔ/ As an Allophone of /t/ In English Words by Native Thai Listeners”. Language and Linguistics 39 (1):151-69. https://so04.tci-thaijo.org/index.php/joling/article/view/244727.