Letschert, Virginie E, Michael A McNeil, Jing Ke, Puneeth Kalavase, and Mahesh Sampat. Energy Efficiency Potential for Distribution Transformers in the APEC Economies. 2013.PDF
Letschert, Virginie E, Stephane de la Rue du Can, Michael A McNeil, Puneeth Kalavase, Allison Hua Fan, and Gabrielle Dreyfus. Energy Efficiency Appliance Standards: Where do we stand, how far can we go and how do we get there? An analysis across several economies. 2013.PDF