On being there: Korean in Japan 論文 John C. Maher・Yumiko Kawanishi ·1995-01-01 ·『Journal of Multilingual and Multicultural Development』 16(1-2) pp. 87-101 doi:10.1080/01434632.1995.9994594
An introduction to Japanese linguistics By Natsuko Tsujimura (review) 論文 Stanley Dubinsky ·1997-12-01 ·『Language』 73(4) pp. 872-873 doi:10.1353/lan.1997.0023