Implementing Level 4 Liveness in Declarative Visual Programming Languages. - Margaret M. Burnett; John W. Atwood Jr.; Zachary T. Welch (VL, 1998)

Aligning social welfare and agent preferences to alleviate traffic congestion. - Kagan Tumer; Zachary T. Welch; Adrian K. Agogino (AAMAS (2), 2008)

Traffic Congestion Management as a Learning Agent Coordination Problem. - Kagan Tumer; Zachary T. Welch; Adrian K. Agogino (Multi-Agent Systems for Traffic and Transportation Engineering, 2009)