1. Mil-HDBK-5c, Metallic Materials and Elements of Aerospace Vehicle Structures, 2 vols., U.S. Government Printing Office, Washington, D.C. 20013. P.O. Box 1533, Sept. (1976).
2. E.F. Bruhn:Analysis and. Design of Flight Vehicle Structures, Tri-State Offset Co., Cincinnati, Ohio, 45202.
3. E.E. Lundquist, E.Z. Stowell and E.H. Schuette: Principles of Moment Distribution Applied to Stability of Structures Composed of Bars and Plates, NACA TR 809 (1945).
4. E.H. Schuette and J.C. McCulloch:Charts for Minimum Weight Design of MvJttiweb Wings in Bending, NACA TN 1323 (1947).
5. W.D. Kroll: Tables of Stiffness and Carry-over Factors for Flat Rectangular Plates under Compression, NACA WRL-398 (ARR 3K27) (1943).