1. Library web sites at historically black colleges and universities;Agingu;College & Research Libraries,2000
2. Searching for the library: University home page design and missing links;Astroff;Information Technology and Libraries,2001
3. Australian Bureau of Statistics. (2011). Sample size calculator. Retrieved February 18, 2015, from http://www.nss.gov.au/nss/home.nsf/pages/Sample+size+calculator.
4. Academic library home pages: Link location and database provision;Bao;The Journal of Academic Librarianship,2000
5. Carnegie classification of institutions of higher education center for postsecondary research. (2010). Carnegie classifications|size & setting classification. Retrieved from http://carnegieclassifications.iu.edu/descriptions/size_setting.php.