M. Kampel, K. Vondrovec, M. Zaharieva, S. Zambanini:
"Image-Based Classification Of Ancient Coins";
Talk: VSMM09, Limassol, Cyprus; 2008-10-20 - 2008-10-25; in: "Proceedings of the 14th International Conference on Virtual Systems and Multimedia", (2008), ISBN: 978-963-9911-00-0.