Farmer, J. D., L. Gillemot, G. Iori, S. Krishnamurthy, D. E. Smith, and M. G. Daniels. 'A Random Order Placement Model of Price Formation in the Continuous Double Auction.' In The Economy as an Evolving Complex System, III, eds. L. Blume and S. Durlauf, 133-173. New York: Oxford University Press, 2005.