@inproceedings{ijcai2007p230,
  title     = {Multi-Agent System that Attains Longevity via Death},
  author    = {Olsen, Megan M. and Siegelmann, Hava T.},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {1428--1432},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/230},
}