@InBook{Larraņaga97Lear,
  author="P. Larraņaga and B. Sierra and M. Y. Gallego and M. J. Michelena and J. M. Pikaza",
  title="Learning Bayesian networks by genetic algorithms. A case study in the prediction of survival in malignant skin melanoma",
  pages="261--272",
  publisher="Springer-Verlag",
  year=1997}