TY - GEN TI - Designing for Change: Mash-Up Personal Learning Environments UR - http://www.elearningpapers.eu/index.php?page=doc&doc_id=11939&doclng=6 PY - 2008-11-01 JO - eLearning Papers AU - Wild, Fridolin AU - Mödritscher, Felix AU - Sigurdarson, Steinn Eldjarn ER -