1. Aragno, M. 1992 The aerobic, chemolithoautotrophic, thermophilic eubacteria. In Thermophilic Bacteria, ed Kristjánsson, J.K. pp. 77?104. Boca Raton: CRC Press.
2. Brock, T.D. 1978 Thermophilic Microorganisms and Life at High Temperatures. New York: Springer-Verlag.
3. Brock, T.D. 1986 Introduction: an overview of the thermophiles. In Thermophiles: General, Molecular and Applied Microbiology, ed Brock, T.D. pp. 1?16. New York: John Wiley & Sons.
4. Caldwell, D.E., Caldwell, S.J. & Laycock, J.P. 1976 Thermothrix thioparus gen. et sp. nov., a facultatively anaerobic facultative chemolithotroph living at neutral pH and high temperature. Canadian Journal of Microbiology 22, 1509?1517.
5. Edwards, C. 1990 Thermophiles. In Microbiology of Extreme Environments, ed Edwards, C. pp. 1?32. Milton Keynes: Open University Press.