Reference

Search for REF=[5326].
5326
Whitman, W. B.
Genus II. Methanothermococcus gen. nov.
p. 241-242.
In: Boone, D. R. and Castenholz, R. W. (eds.).
Bergey's manual of systematic bacteriology, 2nd ed., vol. 1.
Springer, New York 2001.