P. Roux, MACHINES FOR SHAPING SHEET METAL, 1960.
 E. Leszak, APPARATUS AND PROCESS FOR INCREMENTAL DIELESS FORMING, pp. 6–8, 1967.
 P. B. Uttarwar and S. K. Raini, Study of Effect of Process Parameters on Hardness during Incremental Sheet Metal Forming, vol. 6, no. 4, pp. 3799–3802, 2016.
 Y.KumarandS.Kumar, IncrementalSheetForming(ISF),
Springer India 2015 R.G. Narayanan and U.S. Dixit (eds.), AdvancesinMaterialFormingandJoining,pp.29–47,2015.
 D. H. Nimbalkar and V. M. Nandedkar, Review of Incremental Forming of Sheet Metal Components, International Journal of Engineering Research and Applications, vol. 3, no. 5, pp. 39–51, 2013.
 E. Hagan and J. Jeswiet, Analysis of surface roughness for parts formed by computer numerical controlled incremental forming, Journal of Engineering Manufacture, 2004.
 F.C.Minutolo,M.Durante,A.Formisano,andA.Langella, Evaluation of the maximum slope angle of simple geometries carried out by incremental forming process, vol. 194, pp. 145–150, 2007.
 V.R.N.C.J.BhattacharyaA,ManeeshK,Formabilityand surface finish studies in single point incremental forming, J Manuf Sci Eng 133(6)061020, 2011, pp. 583–590, 2011.
 R. Crina, DETERMINATION OF THE MAXIMUM FORMINGANGLEOFSOMECARBONSTEELMETAL SHEETS, vol. 17, no. 3, pp. 71–74, 2011.
 S. B. M. Echrif and M. Hrairi, Research and Progress in Incremental Sheet Forming Processes, no. June 2013, pp. 37–41, 2011.
 P. A. F. Martins, L. Kwiatkowski, V. Franzen, A. E. Tekkaya, and M. Kleiner, Single point incremental forming of polymers, CIRP Annals - Manufacturing Technology, vol. 58, pp. 229–232, 2009.
 V. S. Le, A. Ghiotti, and G. Lucchetta, Preliminary Studies on Single Point Incremental Forming for Thermoplastic Materials, Int J Mater, vol. 1, pp. 1179–1182, 2008.
 M. Skjoedt, M. H. Hancock, and N. Bay, Creating Helical Tool Paths for Single Point Incremental Forming, Key Engineering Materials, vol. 344, no. August 2016, pp. 583–590, 2007.
 A. Zahedi, B. Mollaei-dariani, and M. R. Morovvati, Numerical and experimental investigation of single point incremental forming of two layer sheet metals, vol. 14, no. 14, pp. 1–8, 2014.
 M. Azaouzi and N. Lebaal, Tool path optimization for single point incremental sheet forming using response surface method,SimulationModellingPracticeandTheory,vol.24, pp. 49–58, 2012.
 Z. Liu, Y. Li, and P. A. Meehan, Experimental Investigation of Mechanical Properties , Formability and Force Measurement for AA7075-O Aluminum Alloy Sheets Formed by Incremental Forming, vol. 14, no. 11, pp. 1891–1899, 2013.
 M. Yamashita, M. Gotoh, and S. Atsumi, Numerical simulation of incremental forming of sheet metal, vol. 9, pp. 163–172, 2007.
 M. Ham and J. Jeswiet, Single Point Incremental Forming and the Forming Criteria for AA3003, vol. 55, no. 1, 2006.
 S. P. Shanmuganatan and V. S. S. Kumar, Metallurgical analysis and finite element modelling for thinning characteristics of profile forming on circular cup, Materials and Design, vol. 44, pp. 208–215, 2013.
 S. Golabi and H. Khazaali, Determining frustum depth of 304 stainless steel plates with various diameters and thicknesses by incremental forming †, vol. 28, no. 8, pp. 3273– 3278, 2014.
 M. Ham and J. Jeswiet, Forming Limit Curves in Single Point Incremental Forming, no. 1, pp. 5–8, 2007.
 N. Hussain, G., Khan, H.R., Gao, L., Hayat, Guidelines forTool-SizeSelectionforSingle-PointIncrementalForming of an Aerospace Alloy, Materials and Manufacturing Processes, vol. 28, no. 3, 2013.
 V. Franzen, L. Kwiatkowski, P. A. F. Martins, and A. E. Tekkaya, Single point incremental forming of PVC, vol. 9, pp. 462–469, 2008.
 .J.Bagudanch Ciurana, Forming force and temperature effects on single point incremental forming of polyvinylchloride, Journal of Materials Processing Technology, vol. 219, pp. 221–229, 2015.
 B. Lu et al., Mechanism investigation of friction-related effects in single point incremental forming using a developed oblique roller-ball tool, International Journal of Machine Tools and Manufacture, vol. 85, pp. 14–29, 2014.
 G. Ambrogio, L. Filice, and F. Micari, A force measuring based strategy for failure prevention in incremental forming, Journal of Materials Processing Technology, vol. 177, pp. 413–416, 2006.
 J. Câmara, Single Point Incremental Forming, pp. 1–10, 2009.
 T. Kim and D. . Yang, Improvement of formability for the incremental sheet metal forming process, International Journal of Mechanical Sciences, vol. 42, no. 7, pp. 1271– 1286, 2000.
 X.Ziran, L.Gao, G.Hussain, andZ.Cui, Theperformance offlatendandhemisphericalendtoolsinsingle-pointincremental forming, pp. 1113–1118, 2010.
 T. McAnulty, J. Jeswiet, and M. Doolan, Formability in single point incremental forming: A comparative analysis of the state of the art, CIRP Journal of Manufacturing Science and Technology, 2016.
 L. I. Jun-chao, L. I. Chong, and Z. Tong-gui, Thickness distribution and mechanical property of sheet metal incrementalformingbasedonnumericalsimulation,Transactions of Nonferrous Metals Society of China, vol. 22, pp. s54–s60, 2012.
 M. J. Mirnia and B. M. Dariani, An investigation on multistage incremental forming to control thinning in a truncated cone of an aluminum alloy sheet, mme.modares.ac.ir, vol. 14, no. 14, pp. 262–270, 2015.
 Z. Z. Hussain G, Gao L, Formability evaluation of a pure titanium sheet in the cold incremental forming process, Int J Adv Manuf Technol 37:920–926, 2008.
 S. G. H. O. GrahamMcCartney, Review on the influence of process parameters in incremental sheet forming, Int J Adv Manuf Technol DOI 10.1007/s00170-016-8426-6, 2016.
 Y. . H. Kim and J. . J. Park, Effect of process parameters on formability in incremental forming of sheet metal, Journal of Materials Processing Technology, vol. 130–131, no. 3, pp. 42–46, 2002.
 G. Hussain, L. Gao, and Z. Y. Zhang, Formability evaluation of a pure titanium sheet in the cold incremental forming process, Int J Adv Manuf Technol, vol. 37, pp. 920–926, 2008.
 K. R. and C. Chungchoo, Formability in Single Point Incremental Forming of Dome Geometry, AIJSTPME, No. 2, pp. 57-63, 2009, 2009.
 G.Hussain,L.Gao,N.Hayat,andN.U.Dar,Theformability of annealed and pre-aged AA-2024 sheets in single-point incremental forming, pp. 543–549, 2010.
 D. Xu, W. Wu, R. Malhotra, J. Chen, B. Lu, and J. Cao, Mechanism investigation for the in fl uence of tool rotation and laser surface texturing ( LST ) on formability in single pointincrementalforming,InternationalJournalofMachine Tools and Manufacture, vol. 73, pp. 37–46, 2013.
 G. Buffa, D. Campanella, and L. Fratini, On the improvementofmaterialformabilityinSPIFoperationthroughtool stirring action, pp. 1343–1351, 2013.  M. A. Davarpanah, A. Mirkouei, X. Yu, R. Malhotra, and S. Pilla, Effects of incremental depth and tool rotation on failuremodesandmicrostructuralpropertiesinSinglePoint IncrementalFormingofpolymers, JournalofMaterialsProcessing Technology, vol. 222, pp. 287–300, 2015.
 M. Durante, A. Formisano, and A. Langella, Observations on the Influence of Tool-Sheet Contact Conditions on an Incremental Forming Process, vol. 20, no. August, pp. 941– 946, 2011.  G. Centeno, I. Bagudanch, A. J. Martínez-donaire, M. L. García-romeu,andC.Vallellano,Criticalanalysisofnecking and fracture limit strains and forming forces in single-point incremental forming, JOURNAL OF MATERIALS & DESIGN, vol. 63, pp. 20–29, 2014.
 M. Strano, Technological Representation of Forming Limits, Journal of Manufacturing Processes, vol. 7, no. 2, pp. 122–129, 2005.
 J. R. Duflou, B. Callebaut, J. Verbert, and H. De Baerdemaeker, Laser Assisted Incremental Forming : Formability and Accuracy Improvement, vol. 56, no. 2, pp. 273–276, 2007.
 J.Petek, A., Kuzman, K., Kopac, DeformationsandForces Analysis of Single Point Incremental Sheet Metal Forming, ArchivesofMaterialsscienceandEngineering, 35/2: 35–42. URL, 2009.
 G. L. MancoG. Ambrogio, Influence of thickness on formability in 6082-T6, International Journal of Material Forming, pp. 1–24, 2010.
 Hosein mohamadi najafabadi.ali asghar atai, numerical and experimental investigation of incremental sheet metal forming parameters and multi-objective optimization using neural-genetic algorithm, vol. 14, no. 2, 2014.
 M.B.Silva,L.M.Alves,andP.A.F.Martins,Singlepoint incremental forming of PVC : Experimental fi ndings and theoretical interpretation, European Journal of Mechanics / A Solids, vol. 29, no. 4, pp. 557–566, 2010.
 N. Hussain, G., Gao, L., Hayat, Forming Parameters and Forming Defects in Incremental Forming of an Aluminum Sheet, Materials and Manufacturing Processes, 2011.
 G. Ambrogio and F. Gagliardi, Temperature variation during high speed incremental forming on different lightweight alloys, pp. 1819–1825, 2015.
 S.Dejardin,S.Thibaud,J.C.Gelin,andG.Michel,Experimental investigations and numerical analysis for improving knowledge of incremental sheet forming process for sheet metal parts, Journal of Materials Processing Technology, vol. 210, no. 2, pp. 363–369, 2010.
 Z.Fu,J.Mo,F.Han,andP.Gong,Toolpathcorrectionalgorithmforsingle-pointincrementalformingofsheetmetal, pp. 1239–1248, 2013.
 B. O. Oleksik V, Pascu A, Deac C, Fleaca R, RomanM, The Influence of Geometrical Parameters on the IncrementalFormingProcessforKneeImplantsAnalyzedbyNumerical Simulation, NUMIFORM 2010:1208–1215, 2010.
 H. Mehdi V, Mohammad S, An analytical model to reduce spring-backinincrementalsheetmetalforming(ISMF)process, Adv Mater Res 83–86:1113–1120, 2010.
 J. Li, P. Geng, and J. Shen, Numerical simulation and experimental investigation of multistage incremental sheet forming, pp. 2637–2644, 2013.
 M. Pohlak, R. Küttner, J. Majak, K. Karjust, and A. Sutt, Experimental study of incremental forming of sheet metal products, in Proc of the fourth International DAAAM Conference, Tallinn, Estonia, 2004, vol. 2, no. April, pp. 139– 142.
 P. J. Silva, L. M. Leodido, and C. R. M. Silva, Analysis of incremental sheet forming parameters and tools aimed at rapid prototyping, in Key Engineering Materials, 2013, vol. 554, pp. 2285–2292.  I.Cerro,E.Maidagan,J.Arana,A.Rivero,andP.P.Rodr, Theoretical and experimental analysis of the dieless incremental sheet forming process, vol. 177, pp. 404–408, 2006.
 M. Ham, B. M. Powers, and J. Loiselle, Surface Topography from Single Point Incremental Forming using an Acetal Tool, vol. 549, pp. 84–91, 2013.
 B. Lu et al., Mechanism investigation of friction-related effects in single point incremental forming using a developed oblique roller-ball tool, vol. 85, pp. 14–29, 2014.
 B.Lu,J.Chen,H.Ou,andJ.Cao,Feature-basedtoolpath generation approach for incremental sheet forming process, Journal of Materials Processing Technology, vol. 213, pp. 1221–1233, 2013.
 G. Ambrogio, L. Filice, and F. Gagliardi, Formability of lightweight alloys by hot incremental sheet forming, Materials and Design, vol. 34, pp. 501–508, 2012.
 A. Daleffe, L. Schaeffer, D. Fritzen, and J. Castelan, Analysis of the Incremental Forming of Titanium F67 Grade 2 Sheet, Eng Mater 554–557:195–203, vol. 557, pp. 195–203, 2013.
 P. A. F. Martins, N. Bay, M. Skjoedt, and M. B. Silva, Theory of single point incremental forming, CIRP Annals Manufacturing Technology, vol. 57, pp. 247–252, 2008.
 M. B. Silva, M. Skjoedt, P. A. F. Martins, and N. Bay, Revisiting the fundamentals of single point incremental formingbymeansofmembraneanalysis,vol.48,pp.73–83,2008.
 K. Jackson and J. Allwood, The mechanics of incremental sheet forming, Journal of Materials Processing Technology, vol. 209, no. 3, pp. 1158–1174, 2009.  N. Decultot, L. Robert, V. Velay, and G. Bernhart, Single point incremental sheet forming investigated by in-process 3D digital image correlation, vol. 11001, pp. 1–8, 2010.
 Y. Fang, B. Lu, J. Chen, D. K. Xu, and H. Ou, Analytical and experimental investigations on deformation mechanism and fracture behavior in single point incremental forming, Journal of Materials Processing Technology, vol. 214, pp. 1503–1515, 2014.
 H. Nam and K. Kim, A ductile fracture criterion in sheet metal forming process, vol. 142, pp. 231–238, 2003.
 M.B.Silva, M.Skjoedt, A.G.Atkins, N.Bay, andP.A.F. Martins, Single-point incremental forming and formability– failure diagrams, The Journal of Strain Analysis for Engineering Design, 2008.
 Y. H. Ji and J. J. Park, Formability of magnesium AZ31sheetintheincrementalformingatwarmtemperature,journal of materials processing technology 2 0 1 ( 2 0 0 8 ) 354– 358, vol. 1, pp. 354–358, 2008.
 G. Fan, L. Gao, G. Hussain, and Z. Wu, Electric hot incremental forming : A novel technique, International Journal of Machine Tools & Manufacture, vol. 48, pp. 1688–1692, 2008.
 R. Liu, B. Lu, D. Xu, J. Chen, F. Chen, and H. Ou, Development of novel tools for electricity-assisted incremental sheet forming of titanium alloy, Int J Adv Manuf Technol DOI 10.1007/s00170-015-8011-4, 2015.
 A. Göttmann et al., Laser-assisted asymmetric incremental sheet forming of titanium sheet metal parts, Production Engineering, vol. 5, no. 3, pp. 263–271, 2011
.  L. Mosecker, A. Göttmann, A. Saeed-akbari, W. Bleck, M. Bambach, and G. Hirt, Deformation mechanisms of Ti6Al4V sheet material during the incremental sheet forming with laser heating, Key Engineering Materials Vol. 549 (2013) pp 372-380, vol. 549, pp. 372–380, 2013.
 D. Adams, J. Jeswiet, D. Adams, and J. Jeswiet, Singlepoint incremental forming of 6061-T6 using electrically assisted forming methods, of Engineering Manufacture forming methods, 2014.  M. M. Abbas Pak, Hamed Deilami Azodi, Investigation of Ultrasonicassistedincrementalsheetmetalformingprocess, mme.modares.ac.ir, vol. 14, no. 11, pp. 106–114, 2014.
 R. M. Mehdi Vahdati, Design and manufacture of vibratory forming tool to develop ‘ultrasonic vibration assisted incremental sheet metal forming’ process, vol. 14, no. 11, pp. 68–76, 2014.
 B. Jurisevic, Water jetting technology : an alternative in incremental sheet metal forming, Int J Adv Manuf Technol (2006) 31: 18–23 DOI 10.1007/s00170-005-0176-9, pp. 18–23, 2006.
 D.Kreimeier, B.Buff, C.Magnus, V.Smukala, andJ.Zhu, Robot-BasedIncrementalSheetMetalForming–Increasing the Geometrical Accuracy of Complex Parts, vol. 473, pp. 853–860, 2011.
 D.YoungandJ.Jeswiet,Wallthicknessvariationsinsinglepointincrementalforming,JournalofEngineeringManufacture, Vol. 218, No. 11, vol. 218, pp. 1453–1459, 2004.