Literature
  • 1975
  • Immigrant spirorbids on the Japanese Sargassum at Portsmouth, England. Zoologica Scripta, 4: 145-149.
  • 1969
  • Intergradation in Norfolk waters between some species of Autolytus. Cah. Biol. mar., 10: 289-300.
  • Westheide, Von Nordheim 1985
  • Interstitial Dorvilleidae (Annelida, Polychaeta) from Europe, Australia and New Zealand. Zoologica Scripta, 14: 183-199.
  • 1974
  • Invertebrate zoology. W.B. Saunders Company.