1. Some stability relations in the system Mn-O2-H2O at 25° and one atmosphere total pressure;Bricker;Amer. Mineral.,1965
2. The symmetry and crystal structure of manganite Mn(OH)O;Buerger;Z. Kristallogr.,1936
3. Mineralogy of manganese deposits;Burns
4. Manganese oxides;Burns,1979
5. Photoelectron and Auger Spectroscopy;Carlson,1975