1. Libove C, Hubka RE. Elastic constants for corrugated-core sandwich plates. NACA TN 2289, Langley Aeronautical Laboratory, Langley Field, Va.; 1951.
2. Elastic deflection of thin-walled sandwich panel;Lok;J Sandwich Struct Mater,1999
3. Kolsters H, Zenkert D. Numerical and experimental validation of stiffness model for laser-welded sandwich panels with vertical webs and low density core. Presented in Hans Kolsters, Licensiate Thesis – Paper B, Kunliga Tekniska Högskolan, Stockholm; 2002.