Authors: Wouts, WM Rumpenhorst, HJ Sturhan, D

Citation: Wm. Wouts et al., Heterodera betae sp n., the yellow beet cyst nematode (Nematoda : Heteroderidae), RUSS J NEMA, 9(1), 2001, pp. 33-42

Authors: Gabler, C Sturhan, D Subbotin, SA Rumpenhorst, HJ

Citation: C. Gabler et al., Heterodera pratensis sp n., a new cyst nematode of the H-avenae complex (Nematoda : Heteroderidae), RUSS J NEMA, 8(2), 2000, pp. 115-126