1. Amano, H., Koma, T., Andoh, M., Koarashi, J., & Iida, T. (2001). Characteristics of a simultaneous sampling system for the speciation of atmospheric T and C-14, and its application to surface and soil air. Journal of Radioanalytical and Nuclear Chemistry, to be published.
2. Carbon 14 in tree rings;Cain;Journal of Geophysical Research,1976
3. Chamber systems for measuring nitrous oxide emission from soils in the field;Denmead;Soil Science Society of America Journal,1979
4. Continuous measurement of carbon dioxide evolution from partitioned forest floor components;Edwards;Ecology,1972
5. A comparison of field methods for measuring soil carbon dioxide evolution;Freijer;Plant and Soil,1991