1. The Direction of Coiling in the Evolution of some Globorotaliidae;Bolli;Contrib. Cushman Found. Foram. Res.,1950
2. Notes on the Direction of Coiling of Rotalid Foraminifera;Bolli;Contrib. Cushman Found. Foram. Res.,1951
3. Turbidity Currents and Sediments in North Atlantic;Ericson;Bull. Amer. Assoc. Petr. Geol.,1952
4. Turbidity Currents as a cause of Graded Bedding;Kuenen;J. Geol.,1950
5. The Piston Core Sampler;Kullenberg;Svenska Hydrografisk-Biologiska Komm. Skrist.,1947