(en) Hensel R, Matussek K, Michalke K, Tacke L, Tindall BJ, Kohlhoff M, Siebers B, Dielenschneider J, «Sulfophobococcus zilligii gen. nov., spec. nov. a novel hyperthermophilic archaeum isolated from hot alkaline springs of Iceland», Syst.Appl. Microbiol., vol.20, , p.102–110
(en) Burggraf S, Huber H, Stetter KO, «Reclassification of the crenarchael orders and families in accordance with 16S rRNA sequence data», Int. J. Syst. Bacteriol., vol.47, no3, , p.657–660. DOI10.1099/00207713-47-3-657PMID9226896
(en) Zillig W, Stetter KO, Prangishvilli D, Schafer W, Wunderl S, Janekovic D, Holz I, Palm P, «Desulfurococcaceae, the second family of the extremely thermophilic, anaerobic, sulfur-respiring Thermoproteales», Zentralbl. Bakteriol. Parasitenkd. Infektionskr. Hyg. Abt. 1 Orig., vol.C3, , p.304–317