of the AW procedure to three or more agents. Positive and negative valuations AW is designed for agents with positive valuations over the items. Aziz, Caragiannis, Igarashi and Walsh present a generalization of AW that works also for agents with mixed (positive and negative) valuations. Related procedures The Brams–Taylor procedure was designed by the same authors, but it is different it is a procedure for envy-free cake-cutting. While AW handles homogeneous goods, the BT procedure handles a heterogeneous resource ("cake") which is much more challenging. Accordingly, BT guarantees only envy-freeness it does not guarantee equitability or Pareto-optimality. The article on Fair division experiments describes some laboratory experiments comparing AW to related procedures. References External links Website explaining Adjusted Winner Fair division protocols Dispute resolution