TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Giemza, Adam A1 - Bollen, Lars A1 - Jansen, Marc A1 - Hoppe, Heinz Ulrich T1 - Implementation and Evaluation of a Software Architecture to Support Heterogeneous Multi-Device Learning Scenarios JF - International Journal Mobile Learning and Organization Y1 - 2013 ER -