1. Synergetics Explorations in the Geometry of Thinking;Fuller,1975
2. Constructions de reseaux autotendants. Brevet No. 1.377.290-Avril;Emmerich,1963
3. The Dymaxion World of Bulk Minster Fuller;Fuller,1973
4. Concept of deployable tensegrity structures in space application;Furuya;Int. J. Space. Struct,1975
5. Roof structure [P]. US Patent,No.4736553;Geiger,1988