Reference

Search for REF=[6683].

6683
Winter, J., Lerp, C., Zabel, H.-P., Wildenauer, F. X., König, H. and Schindler, F.
Methanobacterium wolfei, sp. nov., a new tungsten-requiring, thermophilic, autotrophic methanogen.
Syst. Appl. Microbiol. 5: 457-466, 1984.
DOI: 10.1016/S0723-2020(84)80003-X.