Ecological classification and analysis of the wetland ecosystems of the University of Michigan Biological Station, northern lower Michigan. School of Natural Resources and Environment. Master of Science:109pp... 1993.
Simulated chronic NO3- deposition reduces soil respiration in northern hardwood forests. Global Change Biology. 10:1080-1091.. 2004.
Microbial immobilization and the retention of anthropogenic nitrate in a northern hardwood forest. Ecology. 81(7):1858-1866.. 2000.
Latitudinal variation in sugar maple fine root respiration. Canadian Journal of Forest Research. 26(10):1761-1768.. 1996.
Fine root respiration in northern hardwood forests in relation to temperature and nitrogen availability. Tree Physiology. 16:719-725.. 1996.
Effect of measurement CO2 concentration on sugar maple root respiration. Tree Physiology. 17:421-427.. 1997.
Ecological classification and analysis of wetland ecosystems, northern Lower Michigan, U.S.A. Canadian Journal of Forest Research. 25:1865-1875.. 1995.
Drought reduces root respiration in sugar maple forests. Ecological Applications. 8(3):771-778.. 1998.
Anthropogenic N deposition and the fate of 15NO3- in a northern hardwood ecosystem. Biogeochemistry. 69:143-157.. 2004.