The 2 linked references in paper Sergei Parinov (1999) “Toward a Theory and Agent-Based Model of the Networked Economy” / RePEc:nos:econom:827080

  1. Richard Barbrook. The Hi-Tech Gift Economy, <http://www.firstmonday.dk/issues/issue3_12/barbrook/index.html>
  2. Leigh Tesfatsion. Web Site for Agent-Based Computational Economics (ACE), <http://www.econ.iastate.edu/tesfatsi/ace.htm>