| 1. | Barry Willis, "Distance Education 
                    at a Glance", http://www.uidaho.edu/evo/distglan.html | 
                 
                  | 2. | Andrew Feenberg, "Distance 
                    Learning: Promise or Threat?", http://www-rohan.sdsu.edu/faculty/feenberg/TELE3.HTM | 
                 
                  | 3. | "Videoconferencing for learning", 
                    http://www.kn.pacbell.com/wired/vidconf/index.html | 
                 
                  | 4. | Katherine L. Hayden, Ed.D., "Videoconferencing 
                    in K-12 Education: A Delphi Study of Characteristics and Critical 
                    Strategies to Support Constructivist Learning Experiences", 
                    http://hale.pepperdine.edu/%7Ekahayden/dissertation.html | 
                 
                  | 5. | E-learning Magazine, http://www.elearningmag.com/elearning/ | 
                 
                  | 6. | Edward F. Spodick, "The Evolution 
                    of Distance Learning", http://sqzm14.ust.hk/distance/evolution-distance-learning.htm | 
                 
                  | 7. | Distance-educator, http://www.distance-educator.com/ | 
                 
                  | 8. | Distance Education Clearinghouse, 
                    http://www.uwex.edu/disted/lobline.htm | 
                 
                  | 9. | Davor Habjanić i Zlatko Jelačić, 
                    "Sametime upute", http://vc.carnet.hr/sametime/STHelp/carnet_add/SAMETIME_UPUTE.htm | 
                 
                  | 10. | Davor Habjanić i Zlatko Jelačić, 
                    "Upute za korištenje diskusije i timske sobe", http://vc.carnet.hr/sametime/STHelp/carnet_add/UPUTE_ZA_KORISTENJE_DISKUSIJE_I_TIMSKE_SOBE.htm | 
                 
                  | 11. | Lotus Sametime, http://www.lotus.com/sametime | 
                 
                  | 12. | Meeting by Wire, http://www.meetingbywire.com/ | 
                 
                  | 13. | Desktop Video Conferencing Info, 
                    http://myhome.hananet.net/~soonjp/vidconf.html | 
                 
                  | 14. | Open H323, http://www.openH323.org |