Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K. B. Averyt, M. Tignor and H. L. Miller (eds.) : Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, pp. 212 (2007)
Kim SW, Miyahara M, Fushinobu S, Wakagi T and Shoun H. : Nitrous oxide emission from nitrifying activated sludge dependent on denitrification by ammonia-oxidizing bacteria. Bioresour Technol 101: 3958-3963. (2010)
Schreiber F, Loeffler B, Polerecky L, Kuypers MMM and,de Beer D.: Mechanisms of transient nitric oxide and nitrous oxide production in a complex biofilm. ISME J 3: 1301-1313. (2009)
Yang Q, Liu X, Peng C, Wang S, Sun H and Peng Y.: N2O production during nitrogen removal via nitrite from domestic wastewater : Main sources and control method. Environ Sci Technol 43 : 9400-9406. (2009)
Hooper, A. B. : A Nitrite Reducing Enzyme from Nitrosomonas europaea. Preliminary Charac-terization with hydroxylamine as Electron Donor. Biochim. Biophys. Acta, 162,49-65. (1968)