M Karl

Student attitudes towards computer-aided testing.

M Wichmann, F Graef, M Karl, 2011, European journal of dental education : official journal of the Association for Dental Education in Europe.

Comparison between computer-aided testing and traditional multiple choice: an equivalence study.

M Wichmann, F Graef, M Karl, 2007, European journal of dental education : official journal of the Association for Dental Education in Europe.