- Evolution of design, use and strength calculations of screw threads and threaded jointsStrižak, Viktor; Penkov, Igor; Pappel, ToivoInternational Symposium on History of Machines and Mechanisms : proceedings HMM04 : [Cassio, Italy]2004 / p. 243-257 : ill https://link.springer.com/chapter/10.1007/1-4020-2204-2_20