1. Principles of adult education in the design and management of instruction;Bagnall;Australian Journal of Adult Education,1978
2. A problem solving curriculum design in physical therapy;Barr;Physical Therapy,1977
3. The diagnostic (problem solving) skill of the neurologist;Barrows;Archives of Neurology,1972
4. The clinical reasoning of randomly selected physicians in general medical practice;Barrows;Clinical and Investigative Medicine,1982
5. Problem-based learning – An approach to medical education;Barrows,1980