Fernando Lopes Augusto Q. Novais Helder Coelho On the Empirical Evaluation of an Interdisciplinary Framework for Automated Negotiation. 92-101 2009 HoloMAS http://dx.doi.org/10.1007/978-3-642-03668-2_9 conf/holomas/2009 db/conf/holomas/holomas2009.html#LopesNC09