Kuypers, M. M. M. Department of Biogeochemistry, Max Planck Institute for Marine Microbiology, Max Planck Society;
Coolen, M. J. L., Abbas, B., van Bleijswijk, J., Hopmans, E. C., Kuypers, M. M. M., Wakeham, S. G., et al. (2007). Putative ammonia-oxidizing Crenarchaeota in suboxic waters of the Black Sea: a basin-wide ecological study using 16S ribosomal and functional genes and membrane lipids. Environmental Microbiology, 9(4), 1001-1016.