
Evidence for temporal changes in ray and skate populations in the Portuguese coast (1998-2003) - its implications in the ecosystem. Aquatic Living Resources, 20(1), 85–93
DOI: 10.1051/alr:2007019


A new deep-water chimaerid species, Hydrolagus lusitanicus n. sp., from off mainland Portugal with a proposal of a new identification key for the genus Hydrolagus (Holocephali: Chimaeridae) in the north-east Atlantic. Journal of Fish Biology, 67(3), 742–751
DOI: 10.1111/j.0022-1112.2005.00774.x

Feeding habits of Chimaera monstrosa L. (Chimaeridae) in relation to its ontogenetic development on the southern Portuguese continental slope. Marine Biology Research, 1(2), 118–126
DOI: 10.1080/17451000510019079


Age and growth of Raja clavata Linnaeus, 1758 - evaluation of ageing precision using different types of caudal denticles. ICES CM Documents 2005, 17, 1–10

Description of Portuguese mixed-fisheries with positive landings of Raja brachyura Lafont, 1873 and Raja montagui Fowler, 1910. ICES CM Documents 2005, 18, 1–10

Diet comparison of four ray species [Leucoraja naevus (Müller & Henle, 1841); Raja brachyura Lafont, 1873; Raja clavata Linnaeus, 1758 and Raja montagui Fowler, 1910] caught along the Portuguese continental coast. ICES CM Documents 2005, 28, 1–28

Depth distribution of the velvet belly lantern shark, Etmopterus spinax, in southern Portugal. POSTER ICES CM Documents 2005, 30, 1