Santoro, A. E., Francis, C. A., De Sieyes, N. R., & Boehm, A. B. (2008). Shifts in the relative abundance of ammonia‐oxidizing bacteria and archaea across physicochemical gradients in a subterranean estuary. Environmental microbiology, 10(4), 1068-1079.
Keywords: Nitrogen, Aquifer, Salinity, Oxygen, Sediment