D. Persico, C. Milligan, und A. Littlejohn. Procedia - Social and Behavioral Sciences, (2015)The Proceedings of 6th World Conference on educational Sciences.
B. Bannan-Ritland. Kelly, AE; Lesh, RA; Baek, JY Handbook of Design Research Methods in Education: Innovations in Science, Technology, Enginnering and Mathematics Learning and Teaching. New York: Routledge, (2008)
D. Persico, F. Pozzi, und L. Sarti. Computers in Human Behavior, 25 (5):
1020 - 1027(2009)Including the Special Issue: Design Patterns for Augmenting E-Learning Experiences.
T. Schummer, S. Lukosch, und R. Slagter. Groupware: Design, Implementation, and Use, 11th International Workshop, CRIWG 2005, Lecture Notes in Computer Sciecne 3706, Seite 73-88. Berlin Heidelberg, Springer-Verlag, (2005)
J. Carroll, G. Chin, M. Rosson, und D. Neale. Proceedings of the 3rd conference on Designing interactive systems: processes, practices, methods, and techniques, (2000)
J. DeLoache. Child Psychology in Retrospect and Prospect: In Celebration of the 75th Anniversary of the Institute of Child Development, Lawrence Erlbaum Associates, Mahwah, NJ, (2002)