Iron incorporation both intra- and extra-cellularly improves the yield and saccharification of switchgrass Panicum virgatum L.) biomass Authors hien-Yuan Lin, Hui Wei, Bryon S. Donohoe, Haibing Yang, Manal Yunes, Nicholas S. Sarai, Todd Shollenberger, Yannick J Bomble, Stephen R. Decker, Melvin P. Tucker and Michael E. Himmel, Journal-Book Biotechnology for Biofuels Year 2021