@article {221,
	title = {Estudo do povoamento dos horizontes superiores da rocha litoral da costa da Arr{\'a}bida (Portugal) [2]},
	journal = {Arquivos do Museu Bocage},
	volume = {5},
	year = {1974},
	pages = {382 pp.},
	author = {Saldanha, L.}
}
@article {217,
	title = {Annotated checklist of Recent marine Bryozoa from continental Portugal},
	journal = { Nova Acta Cient{\'\i}-fica Compostelana (Biolox{\'\i}-a)},
	volume = {21},
	year = {2014},
	pages = {1-55},
	author = {Reverter-Gil, O. and Souto, J. and Fern{\'a}ndez-Pulpeiro, E.}
}
@article {196,
	title = {Description of an infralittoral algal community in the Arr{\'a}bida coast (Sesimbra - Portugal)},
	journal = {Boletim da Sociedade Portuguesa de Ci{\^e}ncias Naturais},
	volume = {19},
	year = {1979},
	pages = {79-85},
	author = {Melo, R. and Santos, R.}
}
