Lexical encoding of L2 tones: The role of L1 stress, pitch accent and intonation 論文 Bettina Braun・Tobias Galts・Barış Kabak ·2014-06-03 ·『Second language Research』 30(3) pp. 323-350 doi:10.1177/0267658313510926
Linguistics and language policies in North Korea 論文 Chin-Wu Kim ·1978-01-01 ·『Korean studies』 2(1) pp. 159-175 doi:10.1353/ks.1978.0002