@article{TimmisRoots2006,
  author = "Jon Timmis and Martyn Amos and Wolfgang Banzhaf and Andy Tyrrell", 
  title = "Going back to our roots: second generation biocomputing",
  journal = "International Journal of Unconventional Computing",
  pages = "349--378",
  volume = "2",
  number = "4",
  year = "2006",
}