1. World energy outlook 2008;International Energy Agency,2008
2. Tracking industrial energy efficiency and CO2 emissions;International Energy Agency,2007
3. Energy cost reduction in the pulp and paper industry: a monograph;Browne,1999
4. Energy cost reduction in the pulp and paper industry: an overview;Browne;Pulp and Paper Canada,2001
5. Loutfi MH, Ruzicka Y. Mill-wide energy conservation for process optimization. 2006 TAPPI papermakers conference and 2006 TAPPI coating and graphic arts conference proceedings, ; 2006.