Reference

Search for REF=[3321].
3321
Zillig, W., Stetter, K. O., Schäfer, W., Janekovic, D., Wunderl, S., Holz, I. and Palm, P.
Thermoproteales: a novel type of extremely thermoacidophilic anaerobic archaebacteria isolated from Icelandic solfataras.
Zentralbl. Bakteriol. Hyg. Abt. I. Orig. C 2: 205-227, 1981.
DOI: 10.1016/S0721-9571(81)80001-4.