1. American seashells;Abbott,1954
2. Activities of coquina clams;Aldrich;Atlantic Nat.,1959
3. Leaping and other movements in some cardiid bivalves;Ansell;Anim. Behav.,1967
4. Leaping movements in the Bivalvia;Ansell,1969
5. Defensive adaptations to predation in the Mollusca;Ansell,1969