Pukhan ŭi "Chosŏn ŏhak chŏnsŏ" yŏn'gu - Kwŏn, Chae-il (Sŏul Taehakkyo Ch'ulp'an Munhwawŏn, 2012)
Paralleltitel: On North Korea's Collected writings of Korean linguistics
Includes bibliographical references (pages 257-258) and index