Authors: Lessa, R Santana, FM Batista, V Almeida, Z

Citation: R. Lessa et al., Age and growth of the daggernose shark, Isogomphodon oxyrhynchus, from northern Brazil, MAR FRESH R, 51(4), 2000, pp. 339-347

Authors: Lessa, R Santana, F Menni, R Almeida, Z

Citation: R. Lessa et al., Population structure and reproductive biology of the smalltail shark (Carcharhinus porosus) off Maranhao (Brazil), MAR FRESH R, 50(5), 1999, pp. 383-388

Authors: Lessa, R Paglerani, R Santana, FM

Citation: R. Lessa et al., Biology and morphometry of the oceanic whitetip shark, Carcharhinus longimanus (Carcharhinidae), off north-eastern Brazil, CYBIUM, 23(4), 1999, pp. 353-368

Authors: Lessa, R Santana, FM Paglerani, R

Citation: R. Lessa et al., Age, growth and stock structure of the oceanic whitetip shark, Carcharhinus longimanus, from the southwestern equatorial Atlantic, FISH RES, 42(1-2), 1999, pp. 21-30

Authors: Lessa, R Batista, V Almeida, Z

Citation: R. Lessa et al., Occurrence and biology of the daggernose shark Isogomphodon oxyrhynchus (Chondrichthyes : Carcharhinidae) off the Maranhao Coast (Brazil), B MARIN SCI, 64(1), 1999, pp. 115-128

Authors: Lessa, R Santana, FM

Citation: R. Lessa et Fm. Santana, Age determination and growth of the smalltail shark, Carcharhinus porosus,from northern Brazil, MAR FRESH R, 49(7), 1998, pp. 705-711