Neutralization of Voicing Distinction of Stops in Tohoku Dialects of Japanese: Field Work and Acoustic Measurements 論文 Ai Mizoguchi・Ayako Hashimoto・Sanae Matsui・Setsuko Imatomi・Ryunosuke Kobayashi・Mafuyu Kitahara ·2020-10-25 ·pp. 1873-1877 doi:10.21437/interspeech.2020-3191