EDSRC:「국문졍리 = 國文正理」 / 리봉운 [著] . 『人地諸名表』 / 學部編輯局 [編] . A catalogue of the romanaized geographical names of Korea = 「羅馬字索引朝鮮地名字彙」 / by B. Koto, S. Kanazawa . A list of the proper names of the Bible in Korea / prepared by the Board of Bible Translators (塔出版社,1985.4)