Comammox Nitrospira are abundant ammonia oxidizers in diverse groundwater-fed rapid sand filter communities
http://onlinelibrary.wiley.com/doi/10.1111/1462-2920.14033/abstract
Transcriptional and environmental control of bacterial denitrification and N2O emissions
https://academic.oup.com/femsle/advance-article-abstract/doi/10.1093/femsle/fnx277/4768087?redirectedFrom=fulltext