1. Contract Theory and the Limits of Contract Law
2. ); see also Alan Schwartz, Karl Llewellyn and the Origins of Contract Theory;Yale L J;JURISPRUDENTIAL FOUNDATIONS OF CONTRACT AND COMMERCIAL LAW,1999
3. The Case for Formalism in Relational Contract, 94 NW;Robert E Scott;L. REV,2000
4. Contract Theory and the Limits of Contract Law