The increasingly progress in computer science and information technology allowed to deal further with complex systems and in closer respect with real-world application. This, in turn, has led to suggestion of software agents, which has been, thereafter, widely used. With the increasing interest on software agents, the "Automated Negotiation" has become a very popular topic of research to facilitate negotiation process design and enhance over all outcomes. "Automated Negotiation" could be defined as a complex process by which two or more agents communicate and attempt to achieve a mutually...