Ai, P., X. Zhang, Y. Ran, L. Meng, M. Elsayed, Q. Fan, and A. E. - F. Abomohra,  "Biomass briquetting reduces the energy loss during long-term ensiling and enhances anaerobic digestion: A case study on rice straw.",  Bioresource technology, vol. 292, pp. 121912, 2019.