Kim Chŏng-ŭn sidae Chosŏn Nodongdang ŭi chojik kwa kinŭng chŏngkwŏn anjŏnghwa chŏllyak ŭl chungsim ŭro = The system and function of the Worker's Party of Korea in Kim Jong-un period : a study on the stabilization strategy of autocratic regimes - Pak, Yŏng-ja (T'ongil Yŏn'guwŏn, 2017)