Foundations of Information and Knowledge Systems 8th International Symposium, FoIKS 2014, Bordeaux, France, March 3-7, 2014. Proceedings Beierle Christoph Heftet / 2014 / Engelsk
Research and Advanced Technology for Digital Libraries 11th European Conference, ECDL 2007, Budapest, Hungary, September 16-21, 2007, Proceedings Kovács, László Heftet / 2007 / Engelsk
Information Search, Integration and Personalization International Workshop, ISIP 2012, Sapporo, Japan, October 11-13, 2012. Revised Selected Papers Tanaka Yuzuru Heftet / 2013 / Engelsk
Digital Libraries and Archives 7th Italian Research Conference, IRCDL 2011, Pisa, Italy,January 20-21, 2011. Revised Papers Agosti Maristella Heftet / 2011 / Engelsk
Research and Advanced Technology for Digital Libraries International Conference on Theory and Practice of Digital Libraries, TPDL, Berlin, Germany, September 26-28, 2011, Proceedings Gradmann Stefan Heftet / 2011 / Engelsk
