1. Estudo dos povoamentos de algas fotófilas da ilha de S. Miguel (Açores). 1-Resultados preliminares sobre a Facies de Corallina elongata Ellis & Solander;Castro;Arquipélago. Sér. Ciênc. Nat.,1983
2. Aspects of the fauna and flora of the Azores. VI. The density of animal life in the coralline alga zone;Chapman;Ann. Mag. Nat. Hist. Ser. 12,1955
3. The marine fishes of West Africa, based on the collection of the American Museum Congo expedition, 1909–1915;Fowler;Bull. Am. Mus. Nat. Hist.,1936
4. Food of winter flounder Pseudopleuronectes americanus in a sea urchin dominated community in eastern Newfoundland;Harmelin-Vivien,1990