↑ "Pyongyang now more than one-third smaller; food shortage issues suspected", Asahi Shinbun, 2010-07-17, retrieved 2010-07-19 Citation title of source Pyongyang now more than one-third smaller; food shortage issues suspected date of source 2010-07-17 url of source http://www.asahi.com/english/TKY201007160470.html periodical Asahi Shinbun accessdate 2010-07-19