1. Seismic Provisions for Structural Steel Buildings, ANSI/AISC 341–10;AISC,2010
2. Design of Tapered Members, WRC Bulletin, No. 173;Lee,1972
3. Allowable Axial Stress of Restrained Multi-Segment, Tapered Roof Girders, WRC Bulletin, No. 248;Lee,1979
4. The Design of Single Story Rigid Frames;Lee,1981
5. Rigid Frame Studies, Report No. FSEL/STAR 82–01;Forest,1982