Towards distributed development of large object-oriented models : views of packages as classes / Pieter Jan 't HoenBidding with decommitment in a multi-agent transportation model / P.J. 't Hoen, D.D.B. van Bragt, J.A. La PoutréCOllective INtelligence with sequences of actions / P.J. 't Hoen, S.M. BohteForesighted policy gradient reinforcement learning: solving large-scale social dilemmas with rational altruistic punishment / P.J. 't Hoen, S.M. Bohte, J.A. La Poutré