E-Technologies: Transformation in a Connected World 5th International Conference, MCETECH 2011, Les Diablerets, Switzerland, January 23-26, 2011, Revised Selected Papers Babin Gilbert Heftet / 2011 / Engelsk
Digital Business First International ICST Conference, DigiBiz 2009, London, UK, June 17-19, 2009, Revised Selected Papers Rakocevic Veselin Heftet / 2010 / Engelsk
