1. Energy consumption in Hong Kong;Lam;Energy — The International Journal,1994
2. Hong Kong Monthly Statistics, monthly publications, Census and Statistics Department, Hong Kong, 1980–1999.
3. A.L.S. Chan, Development of Guidelines for Energy-efficient Operation of Fully Air-conditioned Buildings in Hong Kong, M.Phil. Thesis, City University of Hong Kong, 1994.
4. An analysis of daylighting and solar heat for cooling-dominated office buildings;Lam;Solar Energy,1999
5. Predicting lighting energy use under daylight linked lighting controls;Littlefair;Building Research and Information,1998