@incollection{SchenkelFischerTergan2020, author = {Peter Schenkel and Arno Fischer and Sigmar-Olaf Tergan}, title = {Das Evaluationsnetz zur Evaluation von E-Learning}, booktitle = {Was macht E-Learning erfolgreich?}, editor = {Sigmar-Olaf Tergan}, isbn = {978-3-540-20676-7 (Print)}, doi = {10.1007/978-3-642-18957-9_9}, year = {2020}, }