Biomass Magazine, Jan. 2014.
http://biomassmagazine.com/articles/9978/iowa-state-engineers-upgrade-fast-pyrolysis-pilot-plant

Fast pyrolysis is a pathway to advanced renewable fuels from cellulosic biomass like corn stover, which Iowa has a lot of, and switchgrass, which is well suited to Iowa’s climate and soils,” [Robert C. Brown] said. “What we learn in the lab can help companies commercially develop these Iowa resources.”