1. Rock-Fill Dam Design and Construction Problems;Bleifuss D. J.;PROCEEDINGS. ASCE,1954
2. Carlson R. W. "General Structural Similitude " Appendix A in "Tests on Structural Models of Proposed San Francisco-Oakland Suspension Bridge" by G. E. Beggs R. E. Davis and H. E. Davis University of California Publications in Engineering Vol. 3 No. 2 1933.
3. Fuquay G. "A Review of Special Problems on Soil Shear Strengths " Paper presented at the January 1954 Meeting of The Soil Mechanics and Foundations Division San Francisco Section A.S.C.E.
4. Casagrande A. and Shannon W. L. "Research on Stress-Deformation and Strength Characteristics of Soils and Soft Rocks under Transient Loading • Harvard Graduate School of Engineering SM Series 31 No. 447 June 1948.
5. Heiland C. A. "Seismic Investigations of Hansen Dam and Site " Report to U. S. Engineer Office South Pacific Division San Francisco 1938.