Kŭdŭl to urich'ŏrŏm = Black republic - Pak, Kwang-su; Mun, Sŏng-gŭn; Pak, Chung-hun; Sim, Hye jin 1967-; Yun, Tae-sŏng (Inp'init'i Ent'ŏt'einmŏnt'ŭ, 2007)