1. Aragno M (1991) The thermophilic hydrogen-oxidizing chemoautotrophic aerobic bacteria. In: Balows A, Trüper HG, Dworkin M, Harder W, Schleifer KH (eds) The prokaryotes, 2nd edn. Springer, Berlin Heidelberg New York (in press)
2. Aragno M, Schlegel HG (1991) The mesophilic hydrogen-oxidizing (knallgas) bacteria. In: Balows A, Trüper HG, Dworkin M, Harder W, Schleifer KH (eds) The prokaryotes, 2nd edn. Springer, Berlin Heidelberg New York (in press)
3. Beffa T, Pezet R, Turian G (1988) Endogenous elemental sulfur production from l-cysteine in dormant α-spores of Phomopsis viticola. Current Microbiol 17:259–263
4. Bonjour F (1988) Hydrogénobactéries des milieux géothermiques et volcaniques: taxonomie et écologie. Ph. D. Thesis, Faculty of Sciences, University of Neuchâtel, Switzerland
5. Bonjour F, Aragno M (1984) Bacillus tusciae: a new species of thermoacidophilic, facultatively chemolithoautotrophic, hydrogen oxidizing sporeformer from a geothermal area. Arch Microbiol 139:397–401