University of Colorado
University of Colorado: Negotiation
Contains information regarding the various types of negotiation and negotiating processes, including links for more in-depth information for certain types.
University of Colorado
University of Colorado: Negotiating Agreement Without Giving In
This article provides information regarding the types of negotiations, principles for effective negotiation, obstacles to successful negotiation, and methods of overcoming these obstacles.
Sophia Learning
Sophia: Theoretical Overview: Lesson 1: Conflict Resolution
At the end of this tutorial, the learner will understand that conflict resolution theories continue to be generated, and to grow/change as new information is found and integrated. It is 1 of 3 in the series titled "Theoretical Overview."
Other
Problem Solving/negotiation
This site is an advertisement, but it has some good information regarding the negotiation process, e.g., seven steps that are common to all negotiations.