(1)
Martins, A. C.; Martins, I. X.; Cascon, H. M. DENSITY AND DISTRIBUTION OF Chiridota Rotifera (POURTALÈS, 1851) (ECHINODERMATA: HOLOTHUROIDEA: CHIRIDOTIDAE) ON PACHECO BEACH, CEARÁ STATE. Arq. Cien. Mar 2010, 43, 27-31.