1. CCUSIM: simulation of a coronary care unit on the PLATO system;MacGregor,1981
2. Computer-based instruction: a state-of-the-art assessment;O’Neil,1981
3. ODYSSEY: a computer program to access medical knowledge;Fan,1987
4. The legacy of PLATO and TICCIT for learning with computers;Hagler;Computer Applications in Engineering Education,2000
5. Effectiveness of computer-based college teaching: a meta-analysis of findings;Kulik;Review of Educational Research,1980