Author-Defined Storage in the Next Generation Learning Management Systems. - Olivier Sessink; Rik Beeftink; Johannes Tramper; Rob J. M. Hartog (ICALT, 2003)

Securing Web-Based Exams. - Olivier Sessink; Rik Beeftink; Johannes Tramper; Rob J. M. Hartog (J. Univers. Comput. Sci., 2004)

Support of modeling in process-engineering education. - Hylke van der Schaaf; Johannes Tramper; Marian Vermuë; Rob J. M. Hartog (Comput. Appl. Eng. Educ., 2006)

The influence of student characteristics on the use of adaptive e-learning material. - J. R. van Seters; M. A. Ossevoort; Johannes Tramper; Martin J. Goedhart (Comput. Educ., 2012)

Digital Learning Resources in Higher Education: Designing for Large-scale Use. - Rob J. M. Hartog; Adrie J. M. Beulens; Johannes Tramper (J. Univers. Comput. Sci., 2012)