@inproceedings{HCI-AIMT-2014-FleischmannSS,
	author        = "Albert Fleischmann and Werner Schmidt and Christian Stary",
	booktitle     = "{Proceedings of the 16th International Conference on Human-Computer Interaction. Part II: Advanced Interaction Modalities and Techniques}",
	doi           = "10.1007/978-3-319-07230-2_52",
	isbn          = "978-3-319-07229-6",
	pages         = "544--555",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Tangible or Not Tangible — A Comparative Study of Interaction Types for Process Modeling Support}",
	volume        = 8511,
	year          = 2014,
}