1. American Forestry and Paper Association (AF&PA), 2008. Memorandum from Rhea Hale, AF&PA, to Reid Harvey, U.S. EPA Climate Change Division. May 22, 2008.
2. Sequential modelling of thermal energy: new potential for energy optimisation in papermaking;Afshar;Appl. Energy,2012
3. ICARUS-4: Sector Study for the Paper and Board Industry and the Graphical Industry;Alsema,2001
4. Emerging applications of enzymes for energy saving in pulp & paper industry;Bajpai;IPPTA J.,2011
5. Biotechnology for Pulp and Paper Processing;Bajpai,2012