Literature
The Biology of Chthamalus Stellatus (Poli). Journal of the Marine Biological Association of the United Kingdom, 23, pp.521–541. Available at: https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/abs/biology-of-chthamalus-stellatus-poli/8B15C1DA5D47C9B4EA2A6993030F7A45.
, 1939.