Berger, C. R., & Bell, R. A. 1988 Plans and the initiation of social relationships. Human Communication Research, 15, 217-235.
Carnevale, P. J., & Keenan, P. A. 1990 Frame and motive in integrative bargaining: The likelihood and the quality of agreement. Paper presented at the Third Annual Meeting of the International Association for Conflict Management, Vancouver, British Columbia.