Díaz, A., & Bückle-Ramirez, L. (1996). Gonadal cycle of Pteria sterna (>Gould, 1851) (Mollusca, Bivalvia) in Baja California, Mexico. Ciencias Marinas, 22(4), 495–509. https://doi.org/10.7773/cm.v22i4.868