1. Chromatophores and Colour Changes;Bagnara,1973
2. The chromatophore system of cephalopods;Boycott,1953
3. The functional organization of the brain of the cuttlefish, Sepia officinalis;Boycott,1961
4. The comparative study of learning;Boycott,1950
5. A memory system in Octopus vulgaris Lamarck;Boycott,1955