TY - JOUR AU - Wegener, R. AU - Leimeister, J. M. T1 - Virtual Learning Communities: Success Factors and Challenges JO - International Journal of Technology Enhanced Learning (IJTEL) PY - 2012/ VL - 4 IS - 5/6 SP - 383 EP - 397 UR - M3 - KW - Communities: KW - itegpub KW - Learning KW - VirtualCommunity KW - Challenges KW - pub_rwe KW - pub_jml KW - and KW - Success KW - Factors L1 - SN - N1 - N1 - AB - ER -