Bello-Zakari, B. “Hydroprocessing Microalgae Derived Hydrothermal Liquefaction Bio-Crude for Middle Distillate Fuels Production – A Review”. Nigerian Journal of Technology 34, no. 4 (September 27, 2015): 737–749. Accessed September 14, 2026. https://www.ajol.info/index.php/njt/article/view/124038.