1. Adriani, M., & Framadhan, R. (2005). University of Indonesia participation at IMAGE-CLEF 2005. Working notes of the CLEF workshop, Vienna, Austria, 2005.
2. Ah-Pine, J., Clinchant, S., Csurka, G., & Liu, Y. (2008). XRCE’s participation in ImageCLEF 2008. Working notes of the 2008 CLEF Workshop, Aarhus, Denmark.
3. Ah-Pine, J., Clinchant, S., Csurka, G., & Liu, Y. (2009). XRCE’s participation in ImageCLEF 2009a. Working notes of the CLEF workshop, Corfu, Greece.
4. Ah-Pine, J., Bressan, M., Clinchant, S., Csurka, G., Hoppenot, Y., & Renders, J. M. (2009b). Crossing textual and visual content in different application scenarios. Multimedia Tools and Applications, 42:31–56.
5. Allan, M., & Verbeek, J. (2009). Ranking user annotated images for multiple query terms. Proceedings of the 20th British Machine Vision Conference, London, UK.