Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task. - Thomas Arni; Paul D. Clough; Mark Sanderson; Michael Grubinger (CLEF, 2008)

Building a Diversity Featured Search System by Fusing Existing Tools. - Jiayu Tang; Thomas Arni; Mark Sanderson; Paul D. Clough (CLEF, 2008)

What Else Is There? Search Diversity Examined. - Mark Sanderson; Jiayu Tang; Thomas Arni; Paul D. Clough (ECIR, 2009)