Michael Rex is the author of Elastic-plastic Design of Rigid Jointed Sway Frames by Computer, by M.R. Horne and K.I. Majid (1966), Plastic Design of Portal Frames to B.S. 968 (1966), The Stability of Frames (1965), The Full Plastic Moments of Sections Subjected to Shear Force and Axial Load, by M.R. Horne (1956), The Plastic Moduli of British Standard Rolled Steel Joists (1955).