1. The stable isotopic composition of modern soil carbonate and its relation to climate;Cerling;Earth Planet. Sci. Lett.,1984
2. Methods for measurement and control of leakage in Closed Ecological Life Support Systems and their application and performance in the Biosphere 2 facility;Dempster,1994
3. Development of an interferometric oxygen analyzer for precise measurement of the atmospheric O2 mole fraction;Keeling,1988
4. Using a closed ecological system to study Earth's biosphere: Initial results from Biosphere 2;Nelson;Bioscience,1993
5. Schlesinger, W. H., , Biogeochemistry: An Analysis of Global Change, Academic Press, N.Y., 1991,