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Аз, носителят на авторските права над тази творба, я публикувам тук под следния лиценз:

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References

• 1. Ethnic maps of Nigerian states from Nigeria's National Bureau of Statistics website: http://www.nigerianstat.gov.ng/maps.php archive copy at the Wayback Machine

• 2. Borders of Nigerian states (and locations of state capitals) are drawn according to the UN map of Nigeria: http://commons.wikimedia.org/wiki/File:Un-nigeria.png

• 3. Sizable cities in the part of Nigeria inhabited by Hausa people are selected in accordance with the info from World Gazetteer page for Nigeria: http://world-gazetteer.com/wg.php?x=&men=gadm&lng=en&des=wg&geo=-158&srt=npan&col=abcdefghinoq&msz=1500 archive copy at the Wayback Machine