1. Extreme positive operators on minimal and almost-minimal cones;Adin;Linear Algebra Appl.,1982
2. Etude Géometrique des Espaces Vectoriels, II (Polyèdres et Polytopes Convexes);Bair,1980
3. Nonnegative Matrices in the Mathematical Sciences;Berman,1979
4. The rank of extreme positive operators on polyhedral cones;Fiedler;Czech. Math. J.,1978
5. Convex Polytopes;Grünbaum,1967