Lee Hoffer, Shah Jamal Alam. "Copping" in Heroin Markets: The Hidden Information Costs of Indirect Sales and Why They Matter. In Ariel M. Greenberg, William G. Kennedy, Nathan Bos, editors, Social Computing, Behavioral-Cultural Modeling and Prediction - 6th International Conference, SBP 2013, Washington, DC, USA, April 2-5, 2013. Proceedings. Volume 7812 of Lecture Notes in Computer Science, pages 83-92, Springer, 2013. [doi]
Abstract is missing.