Rota, E.; Healy, B. (1999). A taxonomic study of some Swedish Enchytraeidae (Oligochaeta), with descriptions of four new species and notes on the genus Fridericia. Journal of Natural History. 33(1): 29-64.
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Rota, E.; Healy, B.
1999
A taxonomic study of some Swedish Enchytraeidae (Oligochaeta), with descriptions of four new species and notes on the genus Fridericia