1. Beedle I. S. Ready J. A. and Johnston B. G. (1950). “Tests of columns under combined thrust and moment.” Proc. Soc. for Experimental Stress Anal. 8 109.
2. Bijlaard P. P. and Fisher G. D. (1953). “Column strength of H-sections and square tubes in postbuckling range of component plates.” TN 2994 National Advisory Committee for Aeronautics Washington D.C.
3. Bijlaard P. P. Fisher G. D. and Winter G. (1955). “Eccentrically loaded end restrained columns.” Trans. ASCE 120 1070–1096.
4. Chick C. G. and Rasmussen K. J. R. (1995). “Tests of thin-walled I-sections in combined compression and minor axis bending. Part I—Sequential loading and moment gradient tests.” Res. Rep. R712 School of Civ. and Min. Engrg. University of Sydney Australia.
5. Thin-Walled Beam-Columns. II: Proportional Loading Tests