1. Bartha, R. (1962) ‘Physiologische Untersuchungen über den chemolithotrophen Stoffwechsel neu isolierter Hydrogenomonas-Stämme, Arch. Mikrobiologie 41, 313–350.
2. Bovell, C.R. (1957) ‘Ph. D. Thesis, University of California, Davis.
3. Bowien, B. (1989) ‘Molecular biology of carbon dioxide assimilation in aerobic chemolithotrophs’, in H.G. Schlegel and B. Bowien (eds.), Autotrophic Bacteria, Science Tech Publ., Madison, USA, pp. 437–460.
4. Davis, D.H., Doudoroff, M., Stanier, R.Y. and Mandel, M. (1969) ‘Proposal to reject the genus Hydrogenomonas: taxonomic implications’, Int. J. Systematic Bateriology 19, 375–390.
5. Friedrich, B. (1989) ‘Genetics of energy converting systems in aerobic chemolithotrophs’, in H.G. Schlegel and B. Bowien (eds.), Autotrophic Bacteria, Springer-Verlag, pp. 415–436.