Millar, R. H. (1970). British ascidians, Tunicata: Ascidiacea: keys and notes for the identification of the species. Synopses of the British fauna (New Series), 1. Academic Press: London. ISBN 12-496650-0. 92 pp.
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Millar, R. H.
1970
British ascidians, Tunicata: Ascidiacea: keys and notes for the identification of the species
Synopses of the British fauna (New Series), 1. Academic Press: London. ISBN 12-496650-0