Corfield, Justin (2014). Historical Dictionary of Pyongyang. London: Anthem Press. p. 167. ISBN978-1-78308-341-1.
dprk.su
Some authors referred to it as a slum. Springer, Chris (2003). Pyongyang: The Hidden History of the North Korean Capital. Budapest: Entente Bt. ISBN978-963-00-8104-7.; Han, Myŏng-ho (1994). Kim Il Sung: The Great Man of the Century(PDF). Pyongyang: Foreign Languages Publishing House. OCLC30886237. Archived from the original(PDF) on 2016-03-29. Retrieved 2016-03-29.
Some authors referred to it as a slum. Springer, Chris (2003). Pyongyang: The Hidden History of the North Korean Capital. Budapest: Entente Bt. ISBN978-963-00-8104-7.; Han, Myŏng-ho (1994). Kim Il Sung: The Great Man of the Century(PDF). Pyongyang: Foreign Languages Publishing House. OCLC30886237. Archived from the original(PDF) on 2016-03-29. Retrieved 2016-03-29.
worldcat.org
search.worldcat.org
Some authors referred to it as a slum. Springer, Chris (2003). Pyongyang: The Hidden History of the North Korean Capital. Budapest: Entente Bt. ISBN978-963-00-8104-7.; Han, Myŏng-ho (1994). Kim Il Sung: The Great Man of the Century(PDF). Pyongyang: Foreign Languages Publishing House. OCLC30886237. Archived from the original(PDF) on 2016-03-29. Retrieved 2016-03-29.