Asaro, A., J. C. del Valle, and A. A. López Mañanes. “Amylase, Maltase and Sucrase Activities in Hepatopancreas of the Euryhaline Crab Neohelice Granulata (Decapoda: Brachyura: Varunidae): Partial Characterization and Response to Low Environmental Salinity”. Scientia Marina, vol. 75, no. 3, Sept. 2011, pp. 517-24, doi:10.3989/scimar.2011.75n3517.