M. Grubinger, P. Clough, A. Hanbury, H. Müller:
"Overview of the ImageCLEFphoto 2007 Photographic Retrieval Task";
Talk: 8th Workshop of the Cross-Languages Evaluation Forum, CLEF 2008, Budapest, Ungarn; 2008; in: "Advances in Multilingual and Multimodal Information Retrieval", Springer, 5152 (2008), ISSN: 0302-9743; 433 - 444.