@inproceedings{CPWM072014,
               author = {C. Walter, P. Gerjets, W. Rosenstiel, M. Bogdan},
               title = {Adaptive Learning Environments using Cross-Subject Classification},
               booktitle = {"Culture & Technology" - 5th European Summer School in Digital Humanities},
               year = {2014},
               month = {07},
               address = {Leipzig, Germany (Project Presentation) }
}