D. Steinberg

Earthworm activity and nitrogen mineralization rates along an urban-rural land use gradient
Steinberg, D. A., Richard V. Pouyat, R.W. Parmelee, and Peter M. Groffman. 1997. “Earthworm Activity and Nitrogen Mineralization Rates Along an Urban-Rural Land Use Gradient”. Soil Biol. Biochem. 29: 427-30.