@InProceedings{mengshoel99probabilistic,
  author = 	 {Mengshoel, O. J. and Goldberg, D. E.},
  title = 	 {Probabilistic Crowding: Deterministic Crowding with 
                  Probabilistic Replacement}, 
  booktitle = {Proceedings of the Genetic and Evolutionary Computation 
               Conference ({GECCO-99})}, 
  address =  {Orlando, FL}, 
  month= {July 13--17}, 
  year = {1999}, 
  pages = {409--416}, 
}