1. Use of lead tetraacetate as volumetric oxidimetric reagent for microanalytical purposes;Zýka,1962
2. The Proceedings of the International Symposium held at Birmingham University (U.K.), 1962, in Honour of F. Feigl;Zýka,1962
3. Oxydation de Quelques Systèmes Inorganiques par le Tétracetate de Plomb;Berka;Anal. Chim. Acta,1960
4. Vybrané Oxydačně-Redukční Odměrné Metody;Berka,1961
5. Systematic polarographic metal analysis. Characteristics of arsenic, antimony, bismuth, tin, lead, cadmium, zinc, and copper in various supporting electrolytes;Lingane;Ind. Eng. Chem. Anal. Ed,1943