Prosody
The Structure of Korean Prosody. PhD Thesis, University of London. 1990.
Korean Rhythm. The KBS Korean Language Series 28. Korean Language Studies Association of KBS. 1991.
Prosodic Typology of Seoul and Kyungsang Korean. Korean Journal of Linguistics 15. The Linguistic Society of Korea. 1993.
Korean Prosody. Seoul: Korean Research Center. 1997.
Acoustic Cues of Korean Nuclear Tones. Language Research 36. Language Research Institute, Seoul National University. 2000.
H and L are not enough in intonational phonology. Korean Journal of Linguistics 39. The Linguistic Society of Korea. 2004.
Perception of Korean Phrasal Tones. Hangeul 277. The Korean Language Society. 2007.
Korean phonetics
Korean Phonetics. Seoul: Thaehaksa. 1996.
The Domain of Lateralization. Korean Journal of Linguistics 31. The Linguistic Society of Korea. 2002.
Phonetic Realization of Stem-final Coda. Malsori 49. The Korean Society of Speech Sciences and Speech Technology. 2004.
Realization of N-Insertion Process. Malsori 53. The Korean Society of Speech Sciences and Speech Technology. 2005.
Tensing Preference of Native Seoul Speakers. Phonetics and Speech Sciences 1-2. Korean Society of Speech Sciences. 2009.
Field phonetics
Documentation of Altaic languages. Paju. Thaehaksa. 2011.
A Study of the Middle Chulym Dialect of the Chulym Language. Seoul: Seoul National University Press. 2008.
Writing systems for indigenous languages
Bahasa Cia-Cia 1. Seoul. The Hunminjeongeum Society of Korea. 2009. (Textbook of the Cia-Cia language in Indonesia)
Ghoko Ghari. Seoul. SNU Center for Humanities Information. 2012. (Secondary school textbook of the Ghari language of Solomon Islands)
Kwara’ae. Seoul. SNU Center for Humanities Information. 2012. (Secondary school textbook of the Kwara’ae language of Solomon Islands)
Ghari Praimari. SNU Center for Humanities Information. 2013. (Primary school textbook of the Ghari language)
Tala’aeanga Kwara’ae. SNU Center for Humanities Information. 2013. (Primary school textbook of the Ghari language)
L2 speech acquisition
Teaching Korean Pronunciation. Seoul: Hollym. 2003.
Standard Korean Pronunciation for North Korean Defectors. Seoul. National Institute of the Korean Language. 2009.
Learning English with Robot – Elementary. Seoul. KIST & SNU. 2009. (Textbook for Robot-Teaching)
Learning English with Robot – Intermediate. Seoul. KIST & SNU. 2009. (Textbook for Robot-Teaching)
Gradient of learnability in teaching English pronunciation to Korean learners. The Journal of the Acoustical Society of America, 139(4), 1859-1872. 2016.
Automatic sentence stress feedback for non-native English learners. Computer Speech & Language, 41, 29-42. 2017.
Evaluating Korean learners’ English rhythm proficiency with measures of sentence stress. Applied Psycholinguistics, 40(6), 1363-1376. 2019.