Toward a Framework for Implementing and Analyzing Meta-Strategies on Simultaneous Negotiations -- A Negotiation Method for Task Allocation with Time Constraints in Open Grid Environments -- Adjustable Fuzzy Inference for Adaptive Grid Resource Negotiation -- Automated Negotiations based on Monotonic Tree Representations -- Effects of GA based Mediation Protocol for Utilities that Change over Time -- First Steps in Chat-Based Negotiating Agents -- Federated Cloud-Based Resource Allocation by Automated Negotiations Using Strategy Changes.-The Fourth Automated Negotiation Competition -- AgentKF -Automated Negotiating Agent with Strategy Adaptation -- The Fawkes Agent - the ANAC 2013 Negotiation Contest Winner.