Pola, M., Y. Tibiriçá, and J. L. Cervera. “Psychedelics Sea Slugs: Observations on Colour Ontogeny in Two Nudibranch Species from the Genus Nembrotha (Doridina: Polyceridae)”. Scientia Marina, vol. 87, no. 3, Oct. 2023, p. e072, doi:10.3989/scimar.05371.072.