@Article{Modeling_Conversation_Policies_using_Permissions_and_Obligations,
author = "Lalana Kagal and Tim Finin",
title = "{Modeling Conversation Policies using Permissions and Obligations}",
month = "April",
year = "2007",
note = "DOI: 10.1007/s10458-006-0013-z
",
pages = "187-206",
number = "2",
volume = "14",
journal = "Journal of Autonomous Agents and Multi-Agent Systems",
publisher = "Springer",
}