1. Extraction of metals by carboxylic acids;Flett,1973
2. Symposium Pracovniku Banskego Prumyslu, HORNICKA PRIBRAM VE VEDE A TECHNICE;Apostoluk,1981
3. Spektrofotometryczne oznaczanie pierwiastków PWN;Marczenko,1979
4. The Hydrolysis of Cations;Baes,1976