1Helmut Schütz,Wolfgang Seiler,Ralf Conrad. Influence of soil temperature on methane emission from rice paddy fields[J] 1990,Biogeochemistry(2):77~95
2Helmut Schütz,Wolfgang Seiler,Ralf Conrad. Processes involved in formation and emission of methane in rice paddies[J] 1989,Biogeochemistry(1):33~53
3A. Holzapfel-Pschorn,R. Conrad,W. Seiler. Effects of vegetation on the emission of methane from submerged paddy soil[J] 1986,Plant and Soil(2):223~233
4D. H. Ehhalt,U. Schmidt. Sources and sinks of atmospheric methane[J] 1978,Pure and Applied Geophysics PAGEOPH(2-3):452~464