@InProceedings {2008clef,
      title = {CLaC at ImageCLEFPhoto 2008},
      booktitle = {Working Notes for the CLEF 2008 Workshop},
      year = {2008},
      month = {September},
      address = {Aarhus, Denmark},
      author = {O. El Demerdash, L. Kosseim, and S. Bergler}
}