Fred R. Eckman ·1981-01-01 ·『Studies in Second Language Acquisition』 4(1) pp. 18-30
3件 (「Native Japanese Speakers」)
Yoko Hasegawa・Kazue Hata ·1988-05-01 ·『The Journal of the Acoustical Society of America』 83(S1) pp. S29-S29
Junko Hibiya ·1988-01-01 ·University of Pennsylvania