1. Editor's note: top ten north american programs;Allen;The Telemedicine Newsletter,1993
2. Telemedicine programs: 2nd annual review reveals doubling of programs in a year;Allen;Telemedicine Today,1995
3. 3rd annual program review;Allen;Telemedicine Today,1996
4. Government Accounting Office. Telemedicine: federal strategy is needed to guide investments, HEHS-97-67, USGAO, Washington, DC, 1997