North Korea's hidden gulag : interpreting reports of changes in the prison camps
"This update is based on interviews conducted with former prisoners and guards in Seoul in April of 2013, interviews with other researchers, news reporters and experts on North Korea, assessments of contemporary non-governmental organization (NGO) reports, and assessƠments of contemporary satellite photo images."--Page 10
eBook, English, [2013]
U.S. Committee for Human Rights in North Korea, Washington, D.C., [2013]