CIA - The World Factbook: Norfolk Island - Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues. - https://www.cia.gov/library/publications/the-world-factbook/geos/nf.html
Te Puna - Norfolk Island - Categorized and annotated web directory from the National Library of New Zealand. - http://webdirectory.natlib.govt.nz/dir/en/pacific/regional/norfolk-island/
NationMaster - Norfolk Island - Profile includes information for various aspects of the country, with a special emphasis on statistics and rankings. - http://www.nationmaster.com/country/nf-norfolk-island
Wikipedia - Norfolk Island - Hyperlinked encyclopedia article covers the Australian territory's history, government and politics, geography, economy, demographics, language and culture. - http://en.wikipedia.org/wiki/Norfolk_Island