On the Loss of English as a Second Language by Japanese Returnee Children 論文集所収 Asako Yoshitomi ·1999-11-25 ·pp. 80-111 doi:10.1093/oso/9780195123043.003.0004
Prosody in second language acquisition 論文集所収 Katsura Aoyama・Susan G. Guion ·2007-01-17 ·『Language learning and language teaching』 pp. 281-297 doi:10.1075/lllt.17.24aoy