Anni Järvelin Peter Wilkins Tomasz Adamek Eija Airio Gareth J. F. Jones Alan F. Smeaton Eero Sormunen DCU and UTA at ImageCLEFPhoto 2007. 530-537 2007 CLEF http://dx.doi.org/10.1007/978-3-540-85760-0_66 conf/clef/2007 db/conf/clef/clef2007.html#JarvelinWAAJSS07