Dahlstrom, E., Walker, J.D., Dziuban, Ch. ECAR Study of Undergraduate Students and Information Technology. (Research Report). 2013. Louisville, CO: EDUCAUSE Center for Analysis and Research Dostupné online.Archivováno 12. 1. 2016 na Wayback Machine.
Dahlstrom, E., Walker, J.D., Dziuban, Ch. ECAR Study of Undergraduate Students and Information Technology. (Research Report). 2013. Louisville, CO: EDUCAUSE Center for Analysis and Research Dostupné online.Archivováno 12. 1. 2016 na Wayback Machine.