1. [1] C. Bessaga and V. Klee, Two topological properties of topological linear spaces, Israel J. Math. 2 (1964), 211–220.
2. [2] C. Bessaga and V. Klee, Every non-normable Frechet space is homeomorphic with all of its closed convex bodies, Math. Ann. 163 (1966), 161–166.
3. [3] C. Bessaga and A. Pełczyński, Selected topics in infinite-dimensional topology, Monografie Matematyczne, Tom 58. [Math. Monogr. 58] PWN–Polish Scientific Publishers, Warsaw, 1975.
4. [4] C. Bessaga, A. Pełczyński, and S. Rolewicz, Some properties of the norm in $F$-spaces, Studia Math. 16 (1957), 183–192.
5. [5] C. Bessaga, A. Pełczyński, and S. Rolewicz, Some properties of the space $(s)$, Colloq. Math. 7 (1959), 45–51.