[2] E. ASPLUND: 
Boundedly Krejn-compact Banach spaces. Proc. of Functional Analysis week, Aarhus (1969). 
MR 0254569[3] E. ASPLUND R. T. ROCKAFELLAR: 
Gradients of convex functions. Trans. Amer. Math. Soc. 139 (1969), 443-467. 
MR 0240621[4] J. DIESTEL J. J. UHL: The Radon-Nikodym property for Banach spaces - valued measures. to appear.
[5] R. C. JAMES: 
A separable somewhat reflexive Banach space with nonseparable dual. Bull. Amer. Math. Soc. 80 (1974), 738-743. 
MR 0417763 | 
Zbl 0286.46018[6] W. B. JOHNSON, J. LINDEBSTRAUSS: 
Some remarks on weakly compactly generated Banach spaces. Israel J. Math. 17 (1974), 219-230. 
MR 0417760[7] K. JOHN V. ZIZLER: 
A note on renorming of dual space. Bull. Acad. Polon. Sci. Sér. Sci. Math. Astronom. Phys. 21 (1973), 47-50. 
MR 0320711[8] K. JOHN V. ZIZLER: 
On the heredity of weak compact generating. Israel J. Math. 20 (1975), 228-236. 
MR 0380369[9] V. I. KADEC: 
Some conditions of the differentiability of the norm of Banach spaces. Uspechi Mat. Nauk SSSR 20 (1965), 183-187 (Russian). 
MR 0185416[10] V. KLAS: 
Extremal structure of convex sets II. Math. Zeitschr. 69 (1958), 90-104. 
MR 0092113[11] J. LINDENSTRAUSS: 
Weakly compact sets, their topological properties and the Banach spaces they generate. Symp. on Infinite Dimensional Topology, Annals of Math. Studies 69, Princeton Univ. Press, (1972), 235-273. 
MR 0417761 | 
Zbl 0232.46019[12] H. MAYNARD: 
A geometrical characterization of Banach spaces with the Radon-Nikodym property. Trans. Amer. Math. Soc. 185 (1973), 493-500. 
MR 0385521[13] I. NAMIOKA: 
Separate continuity and joint continuity. Pac. J. Math. 51 (1974),  515-531. 
MR 0370466 | 
Zbl 0294.54010[14] R. R. PHELPS: 
Dentability and extreme points in Banach spaces. J. Functional Analysis, 17 (1974), 78-90. 
MR 0352941 | 
Zbl 0287.46026[15] M. A. RIEFFEL: 
Dentable subsets of Banach spaces with applications to a Radon-Nikodym theorem. in Functional Analysis (B. R. Gelbaum, editor). Washington: Thompson Book Co., 1967. 
MR 0222618[16] C. STEGALL: 
fhe Radon-Nikodym property in conjugate Banach spaces. to appear. 
MR 0374381[17] S. TROJANSKI: 
On equivalent norms and minimal systems in nonseparable Banach spaces. Studia Math. 43 (1972), 125-138. 
MR 0324382[18] V. ZIZLER: 
On extremal structure of weakly locally compact convex sets in Banach spaces. Comment . Math. Univ. Carolinae 13 (1972), 53-61. 
MR 0305043 | 
Zbl 0231.46037[19] V. ZIZLER: 
Remark on extremal structure of convex sets in Banach spaces. Bull. Acad. Polon. Sci. Sér. Sci. Math. Astronom. Phys. 6 (1971), 451-455. 
MR 0305042 | 
Zbl 0217.44202