@article{oai:konan-wu.repo.nii.ac.jp:00000217, author = {辻前, 英雄}, issue = {4}, journal = {甲南女子大学研究紀要, Konan Women's College researches}, month = {Mar}, pages = {128--147}, title = {Digraph 'gh'発生に関する史的考察}, year = {1968} }