The dotted lines show examples of factors this roadmap can accelerate; solid lines indicate existing paths.
Credit or Source: B. Davison, Oak Ridge National Laboratory.
U.S. DOE. 2006. Breaking the Biological Barriers to Cellulosic Ethanol: A Joint Research Agenda, DOE/SC/EE-0095, U.S. Department of Energy Office of Science and Office of Energy Efficiency and Renewable Energy. (p. 121) (website)