1. Buckminster Fuller's tensegrity structures and Clerk Maxwell's rule for the construction of stiff frames;Calladine;Int. J. Solids Structures,1978
2. A state-of-the-art of the space frame roof structures;Cuoco,1981
3. Stability functions for structural frameworks;Livesley,1956
4. MSC/NASTRAN User's Manual; Version 68,1995
5. Erection of space trusses of different forms by tensioning of near mechanisms;Schmidt;Proc. IASS Congress,1989