Uriarte, I., and F. Villate. “First Evidences of Acartia Bifilosa Resting Eggs in Sediments of the Urdaibai Estuary (Bay of Biscay): Abundance and Hatching Success”. Scientia Marina, vol. 70, no. 4, Dec. 2006, pp. 565-72, doi:10.3989/scimar.2006.70n4565.