1. A spectral theory for order unit spaces;Abbati;Ann. Inst. Henri Poincaré Sect. A (N.S.),1981
2. Compact Convex Sets and Boundary Integrals;Alfsen,1971
3. Non-commutative spectral theory for affine function spaces on convex sets;Alfsen;Mem. Am. Math. Soc.,1976
4. State Spaces of Operator Algebras: Basic Theory, Orientations and C*-Products;Alfsen,2001
5. Geometry of State Spaces of Operator Algebras;Alfsen,2003