A laboratory comparison of two methods used to estimate the isotopic composition of soil d13CO2 efflux at steady state

Kayler, Zachary E.; Sulzman, Elizabeth W.; Marshall, John D.; Mix, Alan; Rugh, William D.; Bond, Barbara J. 2008. A laboratory comparison of two methods used to estimate the isotopic composition of soil ?13CO2 efflux at steady state. Rapid Communications in Mass Spectrometry. 22: 2533-2538.