1. Perry T, Perry LA, Hosack-Curlin K. Internet use by university students: an interdisciplinary study on three campuses. Internet Res Electron Netw Appl Policy. 1998;8:136-141.
2. United States Department of State. College students outpace general US population in Internet use. United States Department of State. Available at: http://usinfo.stae.gov
3. Attitudes and characteristics of freshmen at 4-year colleges. Chron Higher Educ. 2001:48:26.
4. Scherer K. College life online: healthy and unhealthy Internet use. J Coll Stud Dev. 1997;38:655-665.
5. Anderson KJ. Internet use among college students: an exploratory study. J Am Coll Health. 2001;50:21-26.