StructuresHigh-rise buildings : steel or concrete?Tragsysteme = Structure systemsPneumatic Konstruktionen : Bauten aus Membranen und LuftSchalenbau : Konstruktion und GestaltungBasic concepts and survey of tensile structures / ed. Frei Otto : Analysis of cables, cable nets, and cable structures / Friedrich-Karl SchleyerTime is money : die Entwicklung des modernen BauwesensHolzleimbau = Lamélle collé = Glued laminated = Glued wood structuresNeue Großbauten aus Holz = Charpentes récentes en boisRäumliche Tragwerke aus StahlStrength and form : the supporting structure of structures explained simplyThe historical development of support structures of buildings in the Netherlands in the period 1800-1940Tube structures in architectureDie konstruktiven Prinzipien der Architektur.Eco-tech : sustainable architecture and high technologyDesigning homes : a handbook