@article{PawlowskiBick.2006, author = {Pawlowski, JM and Bick, M}, year = {2006}, title = {Managing & re-using didactical expertise: the didactical object model}, url = {http://www.ifets.info/journals/9_1/8.pdf}, journal = {Educational Technology & Society}, keywords = {Technology Enhanced Learning}, pages = {84–96}, volume = {9}, number = {1}, bild = {}, }