Jadoon, Saima, Abdulfattah Ahmad Amin, Hawbash Khaleel Mahmood, Dalyia Akram Hamoodi, and Briar H. Mohammed. “Determination of the Total Sulphur Content in Khurmala and Guwayar Oil Fields of Kurdistan Region, Iraq”. American Scientific Research Journal for Engineering, Technology, and Sciences 20, no. 1 (June 12, 2016): 190–199. Accessed April 29, 2024. https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1602.