Santoro, Giulio; Jones, Hugh D. (January 2001). "Comparison of the earthworm population of a garden infested with the Australian land flatworm (Australoplana sanguinea alba) with that of a non-infested garden". Pedobiologia. 45 (4): 313–328. doi:10.1078/0031-4056-00089.
Kladivko EJ, Akhouri NM, Weesies G (1997). "Earthworm populations and species distributions under no-till and conventional tillage in Indiana and Illinois". Soil Biol Biochem. 29 (3–4): 613–615. doi:10.1016/s0038-0717(96)00187-3.
Frelich LE, Hale CM, Scheu S, Holdsworth AR, Heneghan L, Bohlen PJ, Reich PB (2006). "Earthworm invasion into previously earthworm-free temperate and boreal forests". Biol Invasions. 8 (6): 1235–1245. doi:10.1007/s10530-006-9019-3. hdl:11299/175603. S2CID446677.
Hale CM, Frelich LE, Reich PB (2005). "Exotic European earthworm invasion dynamics in northern hardwood forests of Minnesota, USA". Ecol Appl. 15 (3): 848–860. doi:10.1890/03-5345.
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Frelich LE, Hale CM, Scheu S, Holdsworth AR, Heneghan L, Bohlen PJ, Reich PB (2006). "Earthworm invasion into previously earthworm-free temperate and boreal forests". Biol Invasions. 8 (6): 1235–1245. doi:10.1007/s10530-006-9019-3. hdl:11299/175603. S2CID446677.