Alizadeh, Seyed Shamseddin, Yahya Rasoulzadeh, Saber Valizadeh, and Parisa Moshashaie. 2015. “Safety and Health Instruction in Mechanics Provided Using Job Safety Analysis Technique”. Scientific Journal of Pure and Applied Sciences 4 (2):44-48. http://www.sjournals.com/index.php/sjpas/article/view/511.