1. Larval structure and activity in the ascidian Metandrocarpa taylori;Abbott;J. Morphol.,1955
2. The Tunicata,, with an account of the British species;Berrill,1950
3. Chordata: Tunicata;Berrill,1979
4. Responses of the larvae of Diplosoma listerianum to light and gravity;Crisp,1971
5. Biotope choice in Ciona intestinalis L. Influence of light;Dybern;Zool. Bidr. Uppsala,1963