1. Functions values as boundary integrals;Arens,1954
2. The Šilov boundary for a linear space of continuous functions;Bear;Amer. Math. Monthly,1961
3. A minimal boundary for function algebras;Bishop;Pacific J. Math.,1959
4. Boundaries and peak points of Banach function algebras;Dales,1971
5. Linear Operators. Part I;Dunford,1958