@article{Baronchelli_PhysRevE_2007, author = {Baronchelli, Andrea and Dall'Asta, Luca and Barrat, Alain and Loreto, Vittorio},title = {Non-equilibrium phase transition in negotiation dynamics},year = {2007},pages = {051102:1--051102:4},publisher = {AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK},}