1. Human Brainwaves;Empson,1986
2. The influence of light on circarhythms in humans;Küller;Journal of Physiological Anthropology and Applied Human Science,2002
3. The Influence of Daylight and Artificial Light on Diurnal and Seasonal Variations in Humans. A Bibliography;Küller,2001
4. Melatonin, cortisol;Küller;EEG, ECG and subjective comfort in healthy humans: Impact of two fluorescent lamp types at two light intensities, Lighting Research and Technology,1993
5. The subterranean work environment: Impact on well-being and health;Küller;Environment International,1996