Alaa Halawani Alexandra Teynor Lokesh Setia Gerd Brunner Hans Burkhardt Fundamentals and Applications of Image Retrieval: An Overview. 14-23 2006 18 Datenbank-Spektrum http://www.datenbank-spektrum.de/v2/archiv/beitrag.html?key=dbspektrum/HalawaniTSBB06&nummer=18 db/journals/dbsk/dbsk2006.html#HalawaniTSBB06