CABBAI, VALENTINA, MICHELA SIMONETTI, and DANIELE GOI. 2011. “Anaerobic Co-Digestion of Sewage Sludge With OFMSW”. Gjornâl Furlan Des Siencis - Friulian Journal of Science 15 (15). Udine, Italy:33-44. https://www.gfs-fjs.net/index.php/gsf/article/view/155.