Ssatar, Ibdal, et al. “Evaluating Hydrogen Production from Glucose Using Graphite Felt Beads As a Solid Matrix in Immobilized Mixed Cell Reactor at Thermophilic Fermentation”. Communications in Science and Technology, vol. 8, no. 2, Dec. 2023, pp. 180-9, doi:10.21924/cst.8.2.2023.1238.