Effects of different pelleting technologies and parameters on pretreatment and enzymatic saccharification of lignocellulosic biomass Authors Chunxiao Gong, Sune Tjalfe Thomsen, Xianzhi Meng, Yunqiao Pu, Maria Puig-Arnavat, Nathan Bryant, Samarthya Bhagia, Claus Felby, Arthur J. Ragauskas, Lisbeth Garbrecht Thygesen Journal-Book Renewable Energy Year 2021