"Appendix 1. United Nations Standard Country Codes"(PDF). Cancer Registration: Principles and Methods, IARC Scientific Publication No. 95. International Agency for Research on Cancer. 1991. pp. 208–211. Archived from the original(PDF) on 2011-07-20. Retrieved 2009-05-11.
"Appendix 1. United Nations Standard Country Codes"(PDF). Cancer Registration: Principles and Methods, IARC Scientific Publication No. 95. International Agency for Research on Cancer. 1991. pp. 208–211. Archived from the original(PDF) on 2011-07-20. Retrieved 2009-05-11.