@InProceedings{EspondaEtal03,
  author =       "Fernando Esponda and Stephanie Forrest and Paul
                 Helman",
  title =        "The Crossover Closure and Partial Match Detection",
  booktitle =    "Proceedings of the 2nd International Conference on
                 Artificial Immune Systems (ICARIS)",
  year =         "2003",
  editor =       "Jonathan Timmis and Peter J. Bentley and Emma Hart",
  pages =        "249--260",
  address =      "Edinburgh, UK",
  month =        sep,
  publisher =    "Springer-Verlag",
}