1. Batjes, N.H., Bridges, E.M., 1992. World Inventory of Soil Emissions. No. 92/4. Working Paper and Preprint. pp.11–79
2. Kinetic explanation for accumulation of nitrite nitric oxide and nitrous oxide during bacterial denitrification;Batlach;Appl. Environ. Microbiol.,1981
3. Bolin, B., Döös, B.R., Jäger, J., Warrick, R.A. (Eds), 1986. The Greenhouse Effect, Climatic Change and Ecosystems. SCOPE 29. Wiley, New York, pp. 1–32
4. Estimate of methane emission from rice paddy fields in Taihu region, China;Cai;Pedosphere,1994
5. Chen, G., Huang, G., Huang, B., Wu, J., Yu, K., Xu, H., Xue, X., Wang, Z., 1995. Emission of CH4 and N2O from rice paddy fields and effects of Azolla cultivation and fertilization. Chinese J. Applied Ecol. 6 (4) 378–382 (in Chinese)