1. A two stage process for synfuel from biomass;Henrich,2004
2. Characterization of Biomass Ashes in Applications of Advanced Technology to Ash-Related Problems in Boilers;Skrifvars,1996
3. Green diesel from biomass Fischer–Tropsch-synthesis;Boerrigter,2003
4. Novel gas cleaning/conditioning for integrated gasification combined cycle;Newby,2001