References
- Klein , B. 1959 . A Simple Method of Matric Structural Analysis, Part IV Non-linear Problems . Journal of the Aerospace Sciences , June
- Gatewood , B.E. and Gehring , R.W . 1962 . Allowable Axial Loads and Bending Moments for Inelastic Structures Under Non-uniform Temperature Distribution . Journal of the Aerospace Sciences , 29 May : 513 – 520 .