@article{bongard2000reducing,
  title={Reducing Collective Behavioural Complexity through Heterogeneity},
  author={Joshua Bongard},
  journal={Proc. 7th Int. Conf. Artificial Life},
  pages={327-336},
  journalpage={http://www.cs.uvm.edu/~jbongard/papers/2000_ALife_Bongard.pdf},
  year={2000},
  citations={}
}