Mahdipoor, H. , Ganji, H. , Naderi, H. , Yousefian, H. , Javaherizadeh, H. (2012), 'Adjusting the Furnace and Converter Temperature of the Sulfur Recovery Units', World Academy of Science, Engineering and Technology, Open Science Index 67, International Journal of Chemical and Molecular Engineering, 6(7), 633 - 636.