Ramdumy-Ellis, Devina, Rachovides, Dorothy (eds.) The 21st British HCI Group Annual Conference - Volume 2 September 3-7, 2007, Lancaster.
Proceedings of British HCI2006 September 2006, 2006, London, UK.
Challenge of Image Retrieval 25-26 February, 1999, Newcastle upon Tyne, UK.
20th Annual BCS-IRSG Colloquium on IR 25th-27th March, 1998, Autrans, France.
19th Annual BCS-IRSG Colloquium on IR 8th-9th April, 1997, Aberdeen, UK.