* Davérède, Alberto L. Negotiations, Secret, "Max Planck Encyclopedia of Public International Law"* Ronald M. Shapiro and Mark A. Jankowski, "", John Wiley & Sons, Inc., 1998, ISBN 0-471-08072-1* David Lax and James Sebenius, "3D Negotiation", Harvard Business School Press, 2006.
* Davérède, Alberto L. Negotiations, Secret, "Max Planck Encyclopedia of Public International Law"* Ronald M. Shapiro and Mark A. Jankowski, "", John Wiley & Sons, Inc., 1998, ISBN 0-471-08072-1* David Lax and James Sebenius, "3D Negotiation", Harvard Business School Press, 2006.