@article{scholars20521, journal = {Processes}, title = {Anaerobic co-digestion of wastewater sludge: A review of potential co-substrates and operating factors for improved methane yield}, doi = {10.3390/pr8010039}, publisher = {Multidisciplinary Digital Publishing Institute (MDPI)}, volume = {8}, note = {Cited by: 161; All Open Access; Gold Open Access; Green Open Access}, number = {1}, year = {2020}, issn = {22279717}, author = {Chow, Wei Ling and Chong, Siewhui and Lim, Jun Wei and Chan, Yi Jing and Chong, Mei Fong and Tiong, Timm Joyce and Chin, Jit Kai and Pan, Guan-Ting}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85079066537&doi=10.3390\%2Fpr8010039&partnerID=40&md5=2748d54bdf8e2a6283787bf02034690f} }