Retrieved 13 May 2014. ↑ UN Security Council Resolution 541 - 1983 ↑ UN Security Council Resolution 550 - 1984 ↑ http://lcweb2.loc.gov/cgi-bin/query/r?frd/cstdy:@field%28DOCID+cy0158%29 ↑ Turkey: A Country Study, p.350. Kessinger Publishing, 2004. ISBN 1-4191-9126-8 1 2 3 4 Eric Solsten; Library of Congress.