1. C. Libove, S.B. Batdorf, A general small deflection theory for sandwich plates, NACA Report 899, Washington, D.C., 1948.
2. Finite deflections of sandwich plates;Reissner;J. Aeronaut. Sci.,1948
3. C. Libove, R.E. Hubka. Elastic constants for corrugated-core. Sandwich plates, Technical Note 2289, NACA, Washington, 1951.
4. Sandwich construction – the bending and buckling of sandwich beams, plates, and shells;Plantema,1966
5. Stability of Elastic Systems;Volmir,1967