P. von Zedtwitz and A. Steinfeld, “The Solar Thermal Gasification of Coal — Energy
Conversion Efficiency and CO 2 Mitigation Potential,” Energy - The International Journal 28 (5),
441–456 (2003).
D. Trommer et al., “Hydrogen Production by Steam-gasification of Petroleum Coke Using
Concentrated Solar Power — I. Thermodynamic and Kinetic Analyses,” Int. J. Hydrogen Energy
30 , 605–618 (2005).