1. Christensen, C.R. and Hansen, A.J. (1987) Teaching and the Case Method. Boston, MA: Harvard Business School Publishing Division. Felder, R. M. and Brent, R.;1
2. (1994) Cooperative Learning in Technical Courses: Procedures, Pitfalls, and Payoffs, ERIC Document Reproduction Service, ED 377038.
3. Franklin, S. and Peat, M. (1998) Online Learning: The First Year Biology Way. In Proceedings of the 15th ASCILITE conference: Flexibility the next wave?, 241-250.
4. Johnson, D.W., Johnson, R.T. and Smith, K.A. (1998) Active Learning: Cooperation in the College Classroom, 2nd Edition. Edina, MN:Interaction Book Co. McNair, M.P. and Hersum, A.C.;1
5. (1954) The Case Method at the Harvard Business School. New York: McGraw- Hill.