Pengfei, Cheng, Wang Yan, Yang Qiyong, and Liu Tianzhong. 2017. “Comparison of Growth, Hydrocarbon Accumulation and Metabolites of Botryococcus Braunii Between Attached Cultivation and Aqueous-Suspension Cultivation”. International Journal of Agricultural and Biological Engineering 10 (1):134-41. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/3008.