1. Blodgett O. W. (1976). “Design of welded structures.” Rep. The James F. Lincoln Arc Welding Found. Cleveland Ohio.
2. Crisfield M. A. (1975). “Full-range analysis of steel plates and stiffened panels under unaxial compression.” Poc. Instn. Civ. Engrs. London England (Part 2 No. 59).
3. Design specifications for steel highway bridges . (1990). Japan Road Assoc. Japan (in Japanese).
4. Harding J. E. Hobbs R. E. and Neal B. G. (1977). “The elasto-plastic analysis of imperfect square plates under inplane loading.” Proc. Instn. Civ. Engrs. London England (Part 2 No. 63).