1. R. L. Dobrushin and S. B. Shlosman, Thermodynamic inequalities and the geometry of the Wulff construction, inIdeas and Methods in Mathematical Analysis, Stochastics and Applications, S. Albeverio, Sj. E. Fenstad, H. Holden, and T. Lindstrom, eds. (Cambridge University Press, Cambridge, 1991).
2. D. B. Abraham, Surface structures and phase transitions?Exact results, inPhase Transitions and Critical Phenomena, Vol. 10. C. Domb and J. L. Lebowitz, eds. (Academic Press, London, 1986).
3. R. L. Dobrushin, R. Kotecký, and S. B. Shlosman, Wulff construction: A global shape from local interaction, to appear.
4. J. De Coninck, F. Dunlop, and V. Rivasseau, On the microscopic validity of the Wulff construction and of the generalized Young equation,Commun. Math. Phys. 121:401 (1989).
5. A. F. Andreev, Faceting phase transitions of crystals,Sov. Phys. JETP 53:1063 (1981).