1. Chatti S (1998) Optimierung der Fertigungsgenauigkeit beim Profilbiegen [Optimization of manufacturing accuracy in profile bending]. Ph.D. thesis, University of Dortmund. Shaker, Aachen (in German)
2. Chatti S (2005) Production of profiles for lightweight structures. Habilitation thesis. Books on Demand GmbH, Norderstedt
3. Chatti S, Hermes M, Tekkaya AE, Kleiner M (2010) The new TSS bending process: 3D bending of profiles with arbitrary cross-sections. CIRP Ann Manuf Technol 59(1):315–318
4. Geiger M, Sprenger A (1998) Controlled bending of aluminum extrusions. Ann CIRP 47(1):197–202
5. Hermes M (2012) Neue Verfahren für das rollenbasierte 3D-Biegen von Profilen [A new method for the roller-based bending of 3D-curved profiles]. PhD thesis, TU University of Dortmund (in German)