Nitrososphaera viennensis Stieglmeier et al. 2014 Tourna M. Stieglmeier M. Spang A. Könneke M. Schintlmeister A. Urich T. Engel M. Schloter M. Wagner M. Richter A. Schleper C. Nitrososphaera viennensis, an ammonia oxidizing archaeon from soil. 2011 108 8420 8425 Proceedings of the National Academy of Sciences of the United States of America Proc Natl Acad Sci U S A 0027-8424 1091-6490 10.1073/pnas.1013488108 21525411 Stieglmeier M. Klingl A. Alves R.J.E. Rittmann S.K.-M.R. Melcher M. Leisch N. Schleper G. Nitrososphaera viennensis gen. nov., sp. nov., an aerobic and mesophilic ammonia-oxidizing archaeon from soil and member of the archaeal phylum Thaumarchaeota 2014 64 8 2738 2752 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.063172-0 24907263