Martens, Alke ; Harrer, Andreas: An integrative approach for teaching/tutoring process models using meta-models. In: Kinshuk ; Sampson, Demetrios G. ; Spector, J. Michael ; Isaias, Pedro (Hrsg.): IADIS International Conference on Cognition and Exploratory Learning in Digital Age (CELDA 2007) : Proceedings. -
Lisbon, Portugal : IADIS Press, 2007. - S. 243-249
ISBN 978-972-8924-48-5
(Begutachteter Beitrag / peer-reviewed paper)