@article{oai:sapporo-u.repo.nii.ac.jp:00007922,
 author = {Nasukawa, Kuniya and Nancy C., Kula},
 issue = {7},
 journal = {Phonological Externalization, Phonological Externalization},
 month = {Jun},
 pages = {81--95},
 title = {A PfP Approach to Vowel Height Harmony and ATR Harmony},
 year = {2022}
}