1. Balashova, V. V. 1967. Structure of ‘stem’ fibers of laboratory Gallionella filamenta culture. Mikrobiologija (Russ.) 36: 1050–1053.
2. Balashova, V. V. 1969. The relationship of Gallionella to Mycoplasma. Dokl. Akad. Nauk SSSR (transl.) 184: 82–86.
3. Barghoorn, E. S. & Tyler, S. A. 1965. Microorganisms from the Gunflint chert. Science 147: 563–577.
4. Bayliss, I. R. 1924. Manganese in Baltimore water supply. J. Amer. Water Works Ass. 12: 211–233.
5. Beger, H. 1935. Leptothrix echinata, ein neuer, vorwiegend Mangan fällendes Eisenbakterium. Zentralblatt Bakteriol., Abt. II, 92: 401–406.