1. R. Brdička, Research 1, 25 (1947).
2. M. Březina and P. Zuman, Polarography in. Medicine, Biochemistry and Pharmacy Interscience, New York, 1958.
3. R. Brdička, M. Březina and V. Kalous, Talanta 12, 1149 (1965).
4. V. Kalous and Z. Pavliček, Biochim. Biophys. Acta 57, 44 (1962).
5. F. Haurowitz, The Chemistry and Function of Proteins, 2nd ed. Academic Press, New York, 1963.