1. Analysis of Cores in Tall Buildings Using Super Element;Liberman,1986
2. Approximate methods for torsional analysis of perforated core structures;Rutenberg;J. struct. Div. Am. Soc. civ. Engrs,1986
3. Analysis of shear core using super elements;Goodno;J. struct. Div. Am. Soc. civ. Engrs,1976
4. Torsion of tube structures: planar formulation;Rutenberg;Comput. Struct.,1983
5. Solution of Shear Walls With Openings Using Higher Order Finite Elements;Perry,1986