Dr. Mohammad Awwad Al-Dabbas, Eng Ra’ed Nahar Mayyas , Reem Khalil, Idriss Doleh, Leen Quteshat, Deema Albashier, Wea’am Adnan. 2021. “Jordanian Medical Oxygen Generator for COVID 19 Patients”. Design Engineering, August, 10190 -219. http://thedesignengineering.com/index.php/DE/article/view/3765.