Axelsen, J. A., Holmstrup, M., Sheppard, S. (red.), Bembridge, J. (red.), Holmstrup, M. (red.) & Posthuma, L. (red.) (1998).
Simulation of Pesticide Effects on Populations of 3 Species of Earthworms. I S. Sheppard, J. Bembridge, M. Holmstrup & L. Posthuma (red.),
Advances in Earthworm Ecotoxicology: Proceedings of the Second International Workshop on Earthworm Ecotoxicology, Amsterdam, The Netherlands, April 1997 (s. 281-294). Pensacola, FL: Society of Environmental Toxicology and Chemistry (SETAC).
Hale, S.
, Jensen, J., Jakob, L., Oleszczuk, P., Hartnik, T., Henriksen, T., Okkenhaug, G., Martinsen, V. & Cornelissen, G. (2013).
Short-Term Effect of the Soil Amendments Activated Carbon, Biochar, and Ferric Oxyhydroxide on Bacteria and Invertebrates.
Environmental Science & Technology (Washington),
47, 8674-8683.