Patrick Bohlen
Berkowitz, Alan R., and Patrick J. Bohlen. 1996. “Worm Worlds. N. Am. Assoc. Environ. Educ”. VINE Neighborhood Ecol. Network, Washington, D. C.
Bohlen, Patrick J., R.W. Parmelee, J.M. Blair, C.A. Edwards, and B.R. Stinner. 1995. “Efficacy Of Methods For Manipulating Earthworm Populations In Large-Scale Field Experiments In Agroecosystems”. Soil Biol. Biochem. 27: 993-999.