@inbook {162,
	title = {Ecology and behaviour of reef fishes in the temperate north-eastern Atlantic and adjacent waters},
	booktitle = {Behaviour and conservation of littoral fishes},
	year = {1999},
	publisher = {Instituto Superior de Psicologia Aplicada},
	organization = {Instituto Superior de Psicologia Aplicada},
	edition = {Almada, V. C.; Oliveira, R. F. \& Gon{\c c}alves, E. J.},
	author = {Almada, V.C. and Henriques, M. and Gon{\c c}alves, E.J.}
}
@inbook {162,
	title = {Cleaner fish symbiosis in European and Macaronesian waters},
	booktitle = {Behaviour and conservation of littoral fishes},
	year = {1999},
	publisher = {Instituto Superior de Psicologia Aplicada},
	organization = {Instituto Superior de Psicologia Aplicada},
	edition = {Almada, V. C.; Oliveira, R. F. \& Gon{\c c}alves, E. J.},
	author = {Zander, C.D. and Meyer, U. and Schmidt, A.}
}
@inbook {162,
	title = {The conservation of littoral fish communities: a case study at Arr{\'a}bida coast (Portugal)},
	booktitle = {Behaviour and conservation of littoral fishes},
	year = {1999},
	publisher = {Instituto Superior de Psicologia Aplicada},
	organization = {Instituto Superior de Psicologia Aplicada},
	edition = {Almada, V. C.; Oliveira, R. F. \& Gon{\c c}alves, E. J.},
	author = {Henriques, M. and Gon{\c c}alves, E.J. and Almada, V.C.}
}
@article {82,
	title = {Cat{\'a}logo de los moluscos opistobranquios bent{\'o}nicos de las costas de Set{\'u}bal-Espichel (Portugal)},
	journal = {Nova Acta Cient{\'\i}fica Compotelana (Biolox{\'\i}a)},
	volume = {9},
	year = {1999},
	pages = {285-294},
	url = {https://minerva.usc.es/xmlui/bitstream/handle/10347/6671/pg_287-296_nacc9.pdf?sequence=1\&isAllowed=y},
	author = {Calado, G. and Urgorri, V. and Gaspar, R. and Cristobo, F.J.}
}
@article {77,
	title = {Additions and new data on Portuguese opisthobranchs},
	journal = {Bollettino Malacologico Roma},
	volume = {34},
	year = {1999},
	pages = {97-102},
	url = {https://www.researchgate.net/publication/250310104_Additions_and_new_data_on_Portuguese_opisthobranchs},
	author = {Calado, G. and Urgorri, V.}
}
@article {74,
	title = {Phytoplankton spring bloom in the Tagus coastal waters: hydrological and chemical conditions},
	journal = {Aquatic Ecology},
	volume = {33},
	year = {1999},
	pages = {243-250},
	doi = {10.1023/A:1009941313169},
	author = {Cabe{\c c}adas, L. and Brogueira, M.J. and Cabe{\c c}adas, G.}
}
@article {57,
	title = {Trophic structure of macrobenthic communities on the Portuguese coast. A review of lagoonal estuarine and rocky littoral habitats},
	journal = {Acta Oecologica},
	volume = {20},
	year = {1999},
	pages = {407-415},
	doi = {10.1016/S1146-609X(99)00127-7},
	author = {Boaventura, D. and CanceladaFonseca, L. and Teles-Ferreira, C.}
}
@article {27,
	title = {Elemental composition of Demospongiae from the eastern Atlantic coastal waters},
	journal = {Chemical Speciation and Bioavailability},
	volume = {11},
	year = {1999},
	pages = {25-36},
	doi = {10.3184/095422999782775735},
	author = {Ara{\'u}jo, M.F. and Cruz, A. and Humanes, M. and Lopes, M.T. and Silva, J.A.L. and Silva, J.J.R.F.}
}
@article {8,
	title = {Assessing patterns of geographic dispersal of Gelidium sesquipedale (Rhodophyta) through RAPD differentiation of populations},
	journal = {Marine Ecology Progress Series},
	volume = {191},
	year = {1999},
	pages = {101-108},
	doi = {10.3354/meps191101},
	author = {Alberto, F. and Santos, R. and Leit{\~a}o, J.M.}
}
