[1] Bühlmann H.: Life Insurance with Stochastic Interest Rates. Financial Risk in Insurance (Ed. G. Ottaviani), Springer-Verlag, Berlin, 1995, pp.1-24.

[2] Parker G.: Stochastic Analysis of the Interaction between Investment and Insurance Risk. North American Actuarial Journal 1 (1997), 55-84. MR 1989997

Dense subspaces of first countable Hausdorff spaces. Questions Answers Gen. Top. 17 (1999), 199-202. MR 1716396 | Zbl 0940.54014

[Jo] Jones F. B.: Hereditarily separable, non-completely regular spaces. Topology Conference (Virginia Polytech. Inst. and State Univ., Blacksburg, VA, 1973), Lecture Notes in Math., vol. 375, Springer, Berlin (1974), 149-152. MR 0413044 | Zbl 0286.54008

Murtinová E.: A $\beta$-normal Tychonoff space which is not normal. Comment. Math. Univ. Carolinae 43.1 (2002), 159-164. MR 1903315 | Zbl 1090.54016

Murtinová E.: On $\alpha$-regularity. submitted.

Murtinová E.: Remarks on dense subspaces. to appear in Czechoslovak Math. J. MR 2086736

Zajíček L.: Fréchet differentiability, strict differentiability and subdifferentiability. Czechoslovak Math. J. 471-489 (1991), 41, 116. MR 1117801