Patrick R. Jordan Christopher Kiekintveld Jason Miller Michael P. Wellman Market Efficiency, Sales Competition, and the Bullwhip Effect in the TAC SCM Tournaments. 62-74 2006 conf/atal/2006tada-amec TADA/AMEC http://dx.doi.org/10.1007/978-3-540-72502-2_5 db/conf/atal/tada-amec2006.html#JordanKMW06