• Discourse-pragmatic functions of the present perfect in American English TV and radio interviews
  (joint work with Stefan Frazier)
  Text & Talk, volume 39, number 1, 2019, pages 77-98.
• Comparing malleability of phonetic category between [i] and [u]
  (joint work with Reiko Kataoka)
  Journal of the Acoustical Society of America, volume 142, number 1, 2017, pages EL42-EL48.
• Is perceptual learning influenced by inherent variability of phonetic category?
  (joint work with Reiko Kataoka)
  Journal of the Acoustical Society of America, volume 139, number 4, 2016, page 2014.
• An unsupervised method for identifying loanwords in Korean
  Language Resources and Evaluation, volume 49, number 2, 2015, pages 355-373.