1、JALLOW B. P.
Emissions of greenhouse gases from agriculture, land-use change, and forestry in the Gambia
Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)
Dep. water resources, 7, Marina Parade, Banjul, GAMBIE
2、Burton DL Beauchamp EG 1994
profile nitrous oxide and carbon dioxide concentration in a soil subject to freezing soil
sci soc ame j 58:115-122
http://soil.scijournals.org/cgi/reprint/58/1/115
3、Sotomayor D Rice C W 1999
Soil air carbon dioxide and nitrous oxide concentration in profile under tallgrass prairie and cultivation 
J Enviom qual 28:784-793
http://jeq.scijournals.org/cgi/reprint/28/3/784