Mitee, T. L., and O. A. Ekpete. “Determination of Specific Gravity and Peroxide Values of Palm Oil Samples from Gas Flaring and Non-Gas Flaring Locations in Bayelsa State”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations, vol. 3, no. 3, Sept. 2022, pp. 99-104, https://fnasjournals.com/index.php/FNAS-JSI/article/view/88.