Jiamsundutsadee R. On the acoustic reality of “toneless” morphemes in Thai: Preliminary investigations from sequence-internal final particles. JIIH [internet]. 2023 May 31 [cited 2026 Sep. 10];3(1):52-76. available from: https://so07.tci-thaijo.org/index.php/DJIIH/article/view/1897