IEA Bioenergy Task 40 report, Possible effect of torrefaction on biomass trade Read here
IEA Bioenergy Task 32 report, Status overview of torrefaction technologies Read here
European project SECTOR, Production of Solid Sustainable Energy Carriers form Biomass by Means of Torrefaction Read here
IBTC: Setting the standards for torrefied biomass Cristina Calderon, Bioenergy Insight, May-June 2013      
Look closely at AIREX Energy press release, announcing a strategic partnership with  Cycle Capital Management HERE