Patrick Bohlen

Tracing carbon flow through a sugar maple forest and its soil components: role of invasive earthworms
Fahey, Timothy, Patrick Bohlen, Ted R. Feldpausch, Melany Fisk, Marc Goebel, Peter M. Groffman, John Maerz, and Joseph Yavitt. 2021. “Tracing Carbon Flow through a Sugar Maple Forest and Its Soil Components: Role of Invasive Earthworms”. Plant and Soil 464 (1-2). Springer Science and Business Media LLC: 517-37. doi:10.1007/s11104-021-04971-4.
Biology and Ecology of Earthworms
Edwards, C.A., and Patrick Bohlen. 1996. Biology and Ecology of Earthworms. 3rd ed. Chapman & Hall, Inc., London.