Chinbo wa kwŏllyŏk insuwi, insa, taet'ongnyŏngsil, kwŏllyŏk kigwan - Kim, In-hoe; Kim, Ch'an-gyu; Pak, Il-hwan; Chŏng, T'ae-ho; Cho, Chae-hŭi (Han'guk Mirae Palchŏn Yŏn'guwŏn, 2011)