1. Framed-tube structures for high rise buildings;Coull;J Struct Div,1971
2. Braced-tube concrete structure;Grossman;Concr Int,1986
3. Structural analysis and design of tall buildings;Taranath,1988
4. Simple model for design of framed tube structures;Connor;J Struct Eng ASCE,1991
5. Tall building structures;Smith,1996