TY - JOUR A1 - Voigt, Christian A1 - Swatman, Paula T1 - Contextual e-learning evaluation: A preliminary framework T2 - Journal of Educational Media Y1 - 2004 UR - https://opus4.kobv.de/opus4-hs-duesseldorf/frontdoor/index/index/docId/3604 SN - 1469-9443 VL - 29 IS - 3 SP - 175 EP - 187 PB - Taylor & Francis ER -