* Thiengo SC, Faraco FA, Salgado NC, Cowie RH, Fernandez MA (2007) Rapid spread of an invasive snail in South America: the giant African snail, Achatina fulica, in Brasil. Biological Invasions 9, 693-702.
* Baimey H, Coyne D, Labuschagne N (2009) Pathogenicity of Scutellonema bradys populations from different geographical areas in Benin on yam (Dioscorea spp.). Crop Protection 28(9), 715-721.