Pancho Tolchinsky Ulises Cortés Sanjay Modgil Francisco Caballero Antonio López-Navidad Increasing Human-Organ Transplant Availability: Argumentation-Based Agent Deliberation. 30-37 2006 21 IEEE Intelligent Systems 6 http://doi.ieeecomputersociety.org/10.1109/MIS.2006.116 db/journals/expert/expert21.html#TolchinskyCMCL06