B.  HortaeCosta, Assis, J., Franco, G., Erzini, K., Henriques, M., Gonçalves, E. J., and Caselle, J. E., ?Tropicalization of fish assemblages in temperate biogeographic transition zones?, Marine Ecology Progress Series, vol. 504, pp. 241-252, 2013.

A. F. R.  Baeta, ?Environmental Impact and sustainability of Portuguese fisheries?, 2009.

F.  Baeta, Costa, M. J., and Cabral, H., ?Trammel nets' ghost fishing off the Portuguese coast?, Fisheries Research, vol. 98, pp. 33-39, 2009.