@article{ Richardson_etal98,
  author = {Richardson, K. A. and Imhoff, T. T. and Grigg, P. and Collins, J.
	J.},
  title = {Encoding Chaos in Neural Spike Trains},
  journal = {Physical Review Letters},
  year = {1998},
  volume = {80},
  pages = {2485-2488},
  number = {11},
  month = {Mar.},
  en_number = { }
}