Costa, M.E. & Borges, T.C. & Capapé, C. (2013)
Cases of abnormal hermaphroditism in velvet belly Etmopterus spinax (Chondrichthyes: Etmopteridae) from the southern coast of Portugal. Cahiers de Biologie Marine, 54(3), 309–317

Xavier, J.C. & Vieira, C. & Assis, C. & Cherel, Y. & Hill, S. & Costa, M.E. & Borges, T.C. & Coelho, R. (2012)
Feeding ecology of the deep-sea lanternshark Etmopterus pusillus (Elasmobranchii: Etmopteridae) in the northeast Atlantic. Scientia Marina, 76(2), 301–310
DOI: 10.3989/scimar.03540.07B

Costa, F.O. & Landi, M. & Martins, R. & Costa, M.H. & Costa, M.E. & Carneiro, M. & Alves, M.J. & Steinke, D. & Carvalho, G.R. (2012)
A Ranking System for Reference Libraries of DNA Barcodes: Application to Marine Fish Species from Portugal. PLoS ONE, 7(4), Article e35858
DOI: 10.1371/journal.pone.0035858

Stehmann, M. & Séret, B. & Costa, M.E. & Baro, J. (2008)
Errata: Neoraja iberica n. sp., a new species of pygmy skate (Elasmobranchii, Rajidae) from the southern upper slope of the Iberian Peninsula (Eastern North Atlantic). Cybium

Stehmann, M. & Séret, B. & Costa, M.E. & Baro, J. (2008)
Neoraja iberica n. sp., a new species of pygmy skate (Elasmobranchii, Rajidae) from the southern upper slope of the Iberian Peninsula (Eastern North Atlantic). Cybium, 32(1), 51–71

Costa, M.E. & Erzini, K. & Borges, T.C. (2005)
Reproductive biology of the blackmouth catshark, Galeus melastomus (Chondrichthyes: Scyliorhinidae) off the south coast of Portugal. Journal of the Marine Biological Association of the United Kingdom, 85(5), 1173–1183
DOI: 10.1017/S0025315405012270

Costa, M.E. & Santos, J. & Borges, T.C. (2002)
Trophic Relationships and Feeding Habits of four Deep-Sea Shark Species off the South Coast of Portugal. Extended abstract, part of a PhD study: 33–44

Costa, M.E. & Borges, T.C. (1998)
Shark Discards from the Southern Portuguese Coastal Fisheries. CM 1998/BB:15 Fisheries Assessment Methods