↑(en) Anja Spang, Jimmy H. Saw, Steffen L. Jørgensen, Katarzyna Zaremba-Niedzwiedzka, Joran Martijn, Anders E. Lind, Roel van Eijk, Christa Schleper, Lionel Guy et Thijs J. G. Ettema, «Complex archaea that bridge the gap between prokaryotes and eukaryotes», Nature, (ISSN0028-0836, DOI10.1038/nature14447, lire en ligne[PDF])
↑Hiroyuki Imachi, Masaru K. Nobu, Shingo Kato et Yoshihiro Takaki, «Promethearchaeum syntrophicum gen. nov., sp. nov., an anaerobic, obligately syntrophic archaeon, the first isolate of the lineage 'Asgard' archaea, and proposal of the new archaeal phylum Promethearchaeota phyl. nov. and kingdom Promethearchaeati regn. nov», International Journal of Systematic and Evolutionary Microbiology, vol.74, no7, , p.006435 (ISSN1466-5034, PMID38967634, PMCID11316595, DOI10.1099/ijsem.0.006435, lire en ligne, consulté le )
