1. 1. A. Ambrziak, M. Korzeniwski, P. Kustron, M. Winicki, P. S. Bowski, and E. H. Nska “Friction Welding Of Aluminium
   2. And Aluminium Alloys With Steel” HPC, Advances in Materials Science and Engineering, Volume 2014, Article ID 981653.
   3. A. G. Reddy, Ch.Saketh, R. Padmanaban, V.Balusamy “Process Parameter Optimization for Friction Stir Welding Of Dissimilar Aluminum Alloys” IJERT, Vol. 2 Issue 10, October, 2013.
   4. A. K. Lakshminarayanan, V.E. Annamalai& K. Elangovan, “Identification of optimum friction stir spot welding process parameters controlling the properties of low carbon automotive steel joints”, JMRT, Vol. 4, no. 3, pp. 262-272, 2015.
   5. A. P. Ramesh1, M. Subramaniyan2, P. Eswaran3 “Review on Friction Welding of Similar/Dissimilar Metals” ICPPPNS2019, pp.1362, 2019.
   6.  A. P. Ramesh1, M. Subramaniyan2, P. Eswaran3 “Review on Friction Welding of Similar/Dissimilar Metals” ICPPPNS2019, pp.1362, 2019.
   7. Ankur S Vasavaet. al.” Review paper on friction stir welding”. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 03 Issue: 12 | Dec -2016.
   8. BandariVijendra, Abhay Sharma, “Induction heated tool assisted friction-stir welding (i-FSW): A novel hybrid process for joining of thermoplastics”, Journal of Manufacturing Processes (2015), https://doi.org/10.1016/j.jmapro.2015. 07.005.
   9. Bazani Shaik et. al.” Experimental Investigations on Friction Stir Welding Process to Join Aluminum Alloys”. International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13, Number 15 (2018) pp. 12331-12339.
   10. Christian B. Fuller, “Friction Stir Tooling: Tool Materials and Designs”, ASM International, 2007, 7-35.
   11. G. Magudeeswaran, P. Rajapndiyan “Establishing The Process Parameters Of Linear Friction Welding Process For Dissimilar Joints” IJMET, Vol 10, Issue 06, pp. 01-10, 2019.
   12. Gurel Cam, “Recent Developments in Friction Stir Welding of Al-alloys”, Journal of Materials Engineering and Performance • March 2014.
   13. M. Cheepu, and W. S. Che “Effect Of Burn-Off Length On The Properties Of Friction Welded Dissimilar Steel Bars” ISSN 2466-2232, Online ISSN 2466-2100,
   14. M. K. Bilici “Effect of tool geometry on friction stir spot welding of polypropylene sheets”, Express Polymer Letters, Vol. 6, no. 10, pp. 805–813, 2012.
   15. Nabil Gadallah, “A Summarized Review on Friction Stir Welding for Aluminum Alloys”, A Summarized Review on Friction Stir Welding for Aluminum Alloys.
   16. P. M. Krishnaa, N. Ramaniahb and K. P. Raoc “Optimization Of Processes Parameters For Friction Stir Welding Of Dissimilar Aluminum Alloys (Aa2024 -T6 And Aa 6351-T6) By Using Taguchi Method” IJIEC, Vol.AA pp.2024-2030.
   17. P. Podrzaj, P. Jerman and D. Klobcar “Welding defects at friction stir welding. Metalurgija”, 54 (2), 387 – 389, 2015.
   18. P. Sun, A Gerlich, T.H North & G.J. Bendzsak , 'Intermixing in dissimilar friction stir spot welds', Metall. Mater. Trans., Vol. 38, no. A, pp. 584-595,2007.
   19. PankajNeog, Dharmendra Thakur and Pranav Kumar Pandey,” Optimization of Friction stir welding parameters in joining dissimilar aluminium alloys using SPSS and Taguchi”, Journal of Basic and Applied Engineering Research (JBAER), Volume 1, 2014, pp. 25-27.
   20. R.N Shubhvardhan& S Surndran “Friction Welding To Join Stainless Steel And Aluminum Materials” IJMMSE, ISSN 2278-2516, Vol.2, Issue 3, pp.53-73, Sep 2012.
   21. S. S. H.Quadri, G.M. S. Ahmed, M. S. mohuddin “Optimization of the Processes Parameters in Friction Welding of Dissimilar Combination of Metals Using Topsis Methodology” Indian J.Sci.Res. 17(2): 91-96, 2017. [21] Sadeesh P, VenkateshKannan M, Rajkumar V, Avinash P, Arivazhagan N, DevendranathRamkumar K and Narayanan S,
   22. Studies on friction stir welding of AA 2024 and AA 6061 dissimilar metals”, 7 th International conference on materials for advanced technology, 2014, pp. 145–149.
   23. Sivakumar, Vignesh Bose, D.Raguraman, D. Muruganandam, „Review Paper on Friction Stir Welding of various Aluminium Alloys‟, National Conference on Contemporary Approaches in Mechanical, Automobile and Building sciences-2014, 46-52.
   24.  Y. C. Lin, J. J. Liu & B. Y. Lin 2012, 'Effect of tool. Geometry on strength of friction stir spot welded', Advanced Materials. Research, Vol. 579, pp. 109-117.