1. Topological rings of sets, continuous set functions, integration. I, II;Drewnowski, L.;Bull. Acad. Polon. Sci. S\'{e}r. Sci. Math. Astronom. Phys.,1972
2. Equivalence of Brooks-Jewett, Vitali-Hahn-Saks and Nikodym theorems;Drewnowski, L.;Bull. Acad. Polon. Sci. S\'{e}r. Sci. Math. Astronom. Phys.,1972
3. The Hahn-Vitali-Saks and the uniform boundedness theorem in topological groups;Landers, D.;Manuscripta Math.,1971
4. Cauchy convergent sequences of regular measures with values in a topological group;Landers, Dieter;Z. Wahrscheinlichkeitstheorie und Verw. Gebiete,1972
5. Sequence of regular finitely additive set functions;Stein, J. D., Jr.;Trans. Amer. Math. Soc.,1974