1. “Where were you when …? Hobbes Internet Timeline v2.4a,”;Zakon;On the Internet,1996
2. “Courses in Cyberspace,”;Dereshiwsky;ED Education at a Distance,1995
3. NDSU (North Dakota State University), The WWW Instructional Project, URL http:www.ndsu.nodak.eduwwwinstrhome.html
4. RPI (Rensselaer Polytechnic Institute), The Rensselaer Studio Courses, URL http:ciue.rpi.edustudiostudio.htm
5. MSU Mississippi State University), Aerospace Structural Analysis, URL http:www.ae.msstate.edumasoudTeachingSA2Course.html