Testimony presented before the House Science and Technology Committee, Subcommittee on Energy and Environment on September 5, 2007.
Bartis, James T., Research and Development Issues for Producing Liquid Fuels from Coal. Santa Monica, CA: RAND Corporation, 2007. https://www.rand.org/pubs/testimonies/CT289.html.
Bartis, James T., Research and Development Issues for Producing Liquid Fuels from Coal, Santa Monica, Calif.: RAND Corporation, CT-289, 2007. As of October 27, 2021: https://www.rand.org/pubs/testimonies/CT289.html