Martins, A.P.B. & Feitosa, L.M. & Lessa, R.P. & Almeida, Z.S. & Heupel, M. & Silva, W.M. & Tchaicka, L. & Nunes, J.L.S. (2018)
Analysis of the supply chain and conservation status of sharks (Elasmobranchii: Superorder Selachimorpha) based on fisher knowledge. PLoS ONE, 13(3), Article e0193969
DOI: 10.1371/journal.pone.0193969
Nunes, J.S. & Almeida, Z.S. & Piorski, N.M. (2005)
Rays captured by the artisanal fisheries in shallow waters of Maranhgo State, Brazil. Arquivos de Ciências do Mar, 38, 49–54
Almeida, Z.S. & Nunes, J.S. & Costa, C.L. (2000)
Presencia de Urotrygon microphthalmum (Elasmobranchii: Urolophidae) en aguas bajas de Maranhão (Brasil) y notas sobre su biología. Boletín de Investigaciones Marinas y Costeras, 29, 67–72
Lessa, R. & Santana, F.M. & Batista, V.S. & Almeida, Z.S. (2000)
Age and growth of the daggernose shark, Isogomphodon oxyrhynchus, from northern Brazil. Marine and Freshwater Research, 51(4), 339–347
DOI: 10.1071/MF99125
Lessa, R.P. & da Batista, V.S. & Almeida, Z.S. (1999)
Occurence and biology of the daggernose shark Isogomphodon oxyrhynchus (Chondrichthyes: Carcharhinidae) off the Maranhão coast (Brazil). Bulletin of Marine Science, 64(1), 115–128
Lessa, R.P. & Santana, F.M. & Menni, R.C. & Almeida, Z.S. (1999)
Population structure and reproductive biology of the smalltail shark (Carcharhinus porosus) off Maranhão (Brazil). Marine and Freshwater Research, 50(5), 383–388
DOI: 10.1071/MF98127
Lessa, R.P. & Almeida, Z.S. (1997)
Analysis of stomach contents of the smalltail shark Carcharhinus porosus from northern Brazil. Cybium, 21(2), 123–133
Almeida, Z.S. (1991)
Hábito alimentar de quatro espécies de cação: Carcharinus porosus, Sphyrna tiburo, Rhizoprionodon porosus e Sphyrna lewini (Pisces, Chondrichthyes) das reentrâncias maranhenses. Departamento de Biologia da Universidades Federal do Maranhão, 1991. 51p.(Monografia, Graduação em Ciências Biológicas).