References
- Al-Qureshi, H. A. 1999. “Elastic-Plastic Analysis of Tube Bending.” International Journal of Machine Tools and Manufacture 39 (1): 87–104.
- DIN EN ISO 8491. 2004. Metallic Materials – Tube (in Full Section) – Bend Test. Berlin: Beuth Verlag GmbH.
- DIN EN ISO 9626. 2002. Stainless Steel Needle Tubing for Manufacture of Medical Devices. Berlin: Beuth Verlag GmbH.
- Doci, V., inventor. 2010. Surgical needle, for suturing wounds, is spiral and hollow to take the thread secured at the needle tip. German Patent DE102008044855A1, filed March 4.
- Grote, K.-H., and E. K. Antonsson. 2009. Springer Handbook of Mechanical Engineering. Berlin: Springer.
- Kyriakides, S., and G. T. Ju. 1992. “Bifurcation and Localization Instabilities in Cylindrical Shells Under Pure Bending: Part I Experiments.” International Journal of Solids and Structure 29: 1117–1142.
- Lange, K. 1994. Handbook of Metal Forming. Dearborn, MI: Society of Manufacturing Engineers.
- Stefanchik, D., inventor, and M. A. Goldin, inventor. 2003, Feb. 4. Helical needle an suture combination having a strain relief element. United States Patent US 6,513,263 B1, filed August 30, 2000.
- Yu, T. X., and L. Zhang. 1996. Plastic Bending: Theory and Application. Singapore: World Scientific.