Number of items: 2.
Fudenberg, Drew, Levine, David and Tirole, Jean (1987) Incomplete Information Bargaining with Outside Opportunities. Quarterly Journal of Economics, 102 (1). pp. 37-50.
Fudenberg, Drew, Levine, David and Tirole, Jean (1985) Infinite-Horizon Models of Bargaining with One-Sided Incomplete Information. In: Game Theoric Models of Bargaining Roth, Alvin E (ed.) Cambridge University Press. pp. 73-98.