Lebrun, P., Demedts, A., & Wauthy, G. (1981). [Comparative Ecotoxicology and Bioactivity of 3 Carbamate Insecticides On An Experimental Population of the Earthworm Lumbricus, Herculeus]. Pedobiologia, 21(4), 225-235. https://hdl.handle.net/2078.5/145339 (Original work published 1981)