1. The structure of weakly compact sets in Banach spaces;Amir;Ann. of Math.,1968
2. On weakly compact subsets of Banach spaces;Corson,1966
3. Linear Operators;Dunford,1963
4. On systems of linear inequalities;Fan;Ann. of Math. Stud.,1956
5. Mean convergence of martingales;Helms;Trans. Amer. Math. Soc.,1958