Links

• http://en.wikipedia.org/wiki/ISO_3166-1
• http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
• http://en.wikipedia.org/wiki/ISO_3166-1_alpha-3
• http://en.wikipedia.org/wiki/ISO_3166-1_numeric
• http://www.iso.org/iso/country_codes/iso_3166_code_lists/english_country_names_and_code_elements.htm
• https://www.cia.gov/library/publications/the-world-factbook/appendix/appendix-d.html
• http://userpage.chemie.fu-berlin.de/diverse/doc/ISO_3166.html (last modified January 2006)
• http://www.nationsonline.org/oneworld/countrycodes.htm
• http://www.census.gov/foreign-trade/schedules/c/country4.txt (last modified April 2007)
• http://www.commondatahub.com/static/geography/country/iso_3166_country_codes.0000000001.html