Poursaeidi, E. , Yazdi, M. , Arhani1, M. (2011). 'Investigation of Effective Parameters on Annealing and Hot Spotting Processes for Straightening of Bent Turbine Rotors'. World Academy of Science, Engineering and Technology, Open Science Index 55, International Journal of Mechanical and Mechatronics Engineering, 5(7), 1518 - 1523.