Alhraishawi, Ali, and Sukru Aslan. “Effect of Lipid Content on Anaerobic Digestion Process and Microbial Community: Review Study”. ESI Preprints (European Scientific Journal, ESJ), vol. 8, Aug. 2022, p. 197, https://esipreprints.org/index.php/esipreprints/article/view/106.