1. The buckling of sandwich type panels;Hoff;J. Aero. Sci.,1945
2. Effects of shear deformation in the core of a flat rectangular sandwich panel;March,1948
3. Bending and buckling of sandwich beams;Hoff;J. Aero. Sci.,1948
4. Bending and buckling of rectangular sandwich plates;Hoff;NACA TN 2255,1950
5. A general small deflection theory for flat sandwich plates;Libove;NACA TN 1526,1948