D. Lamprecht, D. Dimitrov, D. Helic, und M. Strohmaier. Proceedings of the 12th International Symposium on Open Collaboration, Seite 17:1--17:10. New York, NY, USA, ACM, (2016)
D. Helic, S. Wilhelm, I. Hasani-Mavriqi, und M. Strohmaier. Proceedings of the 11th International Conference on Knowledge Management and Knowledge Technologies, Seite 16:1--16:8. New York, NY, USA, ACM, (2011)
C. Trattner, C. Körner, und D. Helic. Proceedings of the 11th International Conference on Knowledge Management and Knowledge Technologies, Seite 18:1--18:8. New York, NY, USA, ACM, (2011)
D. Helic, C. Trattner, M. Strohmaier, und K. Andrews. Proceedings of the 2010 IEEE Second International Conference on Social Computing, Seite 161--168. Washington, DC, USA, IEEE Computer Society, (2010)
D. Helic, C. Trattner, M. Strohmaier, und K. Andrews. Proceedings of the 2010 IEEE Second International Conference on Social Computing, Seite 161--168. Washington, DC, USA, IEEE Computer Society, (2010)
C. Trattner, C. Körner, und D. Helic. Proceedings of the 11th International Conference on Knowledge Management and Knowledge Technologies, Seite 18:1--18:8. New York, NY, USA, ACM, (2011)