- http://www.austlii.edu.au/au/legis/cth/consol_act/aia1901230/s22.html Archived 2008-12-05 at the Wayback Machine., http://www.austlii.edu.au/cgi-bin/disp.pl/au/cases/cth/federal%5fct/1997/912.html, http://foia.state.gov/masterdocs/09fam/0941104X1.pdf http://www.economist.com/theworldin/international/displayStory.cfm?story_id=3372495&d=2005 http://www.state.gov/documents/organization/84411.pdf
- About.com:"Geography: Country, State, and Nation".
- Anderson, Benedict; 'Imagined Communities: Reflections On the origin and Spread of Nationalism'; London, Verso; 1991
- Viotti, Paul R. and Kauppi,Mark V.; 'International Relations and World Politics - Security, Economy, Identity'; Second Edition; New Jersey, Prentice Hall; 2001
- List of countries List of countries in various formats (CSV, TXT, HTML) for use in databases and applications
- List of nationalities List of nationalities in various formats (CSV, TXT, HTML) for use in databases and applications
- Geography Site Country Profiles - Based on the CIA World Factbook
- How many countries are there?
- Demonyms - What do you call people from different countries?
- Library of Congress - Country Studies
- BBC Country Profiles
- The CIA World Factbook
- The US Department of State - Background Notes Facts and informations on countries, dependencies and areas of special sovereignty around the world
- Countries in 1900
- United Nations statistics division
- United Nations eDocs Web Service XML data list of countries.
- United Nations - UNeDocs Code List Web Service