id	domain	url
iaajah-2415	www.unilorin.edu.ng	www.unilorin.edu.ng/publication.retrieved
iaajah-2415	www.oecd.org	www.oecd.org/site/sigma/publications
iaajah-2415	www.krepublishers.com.retrieved	www.krepublishers.com.retrieved
iaajah-2415	www.unilorin.edu.ng	www.unilorin.edu.ng/publication