B. Kirman, C. Linehan, S. Lawson, D. Foster, and M. Doughty. Proceedings of the ACM Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA '10), Atlanta, GA, USA, page 2685--2694. (2010)
M. Vasirani, and S. Ossowski. Auctions, Market Mechanisms, and Their Applications: Second International ICST Conference, AMMA 2011, New York, NY, USA, volume 80 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Springer, Heidelberg, (2012)
L. Abele, L. Ollinger, I. Heck, and M. Kleinsteuber. Trends in Intelligent Robotics, Automation, and Manufacturing: First International Conference, IRAM 2012, Kuala Lumpur, Malaysia, 330, Springer, Heidelberg, (2012)