Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Lee Seunghun J. and van Driem George and Perkins Jeremy and Lai Audrey and Baldoria Yukki and Lee Hannah and Monou Tomoko,ICULD-0004 Drenjongke (Bhutia): Vowels,ICUWPL,24333883,国際基督教大学,2020-11-01,11,,15-18,https://cir.nii.ac.jp/crid/1390009224895195392,https://doi.org/10.34577/00004755