@incollection{Rakow2014, author = {Rakow, Thomas C.}, title = {Werkzeuge zur Unterst{\"u}tzung der Kollaboration in Pr{\"a}senzumgebungen}, booktitle = {Forschungsreport 2013}, editor = {Dirk Ebling}, url = {https://nbn-resolving.org/urn:nbn:de:hbz:due62-opus-8662}, year = {2014}, }