Koetcha mulli hakcha wa ppittakhan pŏphakcha hyŏngje ŭi kongbu nonjaengTae-sik Kim · First published 2014Open the Tome
Kŭmnyung piyong chŭngka wa mulka sangsŭng e kwanhan misijŏk punsŏkTae-sik Kim · First published 1985Open the Tome