Benaissa Nawel Kheira, Belkheir Dadamoussa, Abdelaziz Bendraoua, Maizirwan Mel, and Brahim Labed. 2017. “Effects of Co-Digestion of Camel Dung and Municipal Solid Wastes on Quality of Biogas, Methane and Biofertilizer Production”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 40 (1):7-17. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2709.