@inproceedings{heesch-05a,
   author = {D Heesch and S R\"{u}ger},
   title = "Image Browsing: A semantic analysis of NNk networks.",
   booktitle = "Proc Int'l Conf Image and Video Retrieval",
   pages = "609--618",
   publisher = "LNCS 3568, Springer",
   year = "2005"
  }