Arrieche, D, and A Prieto. “Population Parameters of the Trigonal Tivela Tivela Mactroides (Bivalvia: Veneridae) from Caicara Beach, Anzoátegui, Venezuela”. Ciencias Marinas, vol. 32, no. 2, June 2006, pp. 285-96, doi:10.7773/cm.v32i21.1061.