1. N. Dunford, and J. T. Schwartz,Linear operators Part I, Interscience, New York (1958).
2. A. Dvoretzky,Some results on convex bodies and Banach spaces, Proc. International Symp. on Linear spaces, Jerusalem (1961), 123–160.
3. B. Grünbaum,Projection constants, Trans. Amer. Math. Soc.95 (1960), 451–465.
4. V. E. Gurari, M. E. Kadec and V. E. Mazaev,On the distance between isomorphic L p spaces of finite dimension (Russian), Matematiceskii Sbornik, 70 (112): 4 (1966), 481–489.
5. ——,On the dependence of certain properties of Minkowsky spaces on asymmetry (Russian), Matematiceskii Sbornik 71 (113):1 (1966), 24–29.