V. C.  Almada, Henriques, M., and Gonçalves, E. J., ?Ecology and behaviour of reef fishes in the temperate north-eastern Atlantic and adjacent waters?, in Behaviour and conservation of littoral fishes, Almada, V. C.; Oliveira, R. F. & Gonçalves, E. J., Instituto Superior de Psicologia Aplicada, 1999.