@Inproceedings{simperl2010fotcot, author = "Elena Simperl and Tobias B{\"u}rger and Christian Hofer", booktitle = "Knowledge Engineering and Management by the Masses 17th International Conference", doi = "10.1007/978-3-642-16438-5", pages = "163-177", publisher = "SpringerLink", series = "Lecture Notes in Computer Science", title = "FOLCOM or the costs of tagging.", volume = "6317", year = "2010", }