Doctoral Thesis
- Bhusal P. 2009. Energy-Efficient Electric Lighting for Buildings in Developed and Developing Countries. Helsinki University of Technology, Department of Electronics - Lighting Unit, Espoo, Report 52, 128 pp
- Liping G. 2008. Intelligent Road Lighting Control Systems – Experiences, Measurements, and Lighting Control Strategies. Helsinki University of Technology, Department of Electronics -Lighting Unit, Espoo, Report 51, 135 pp
- Pinho, P. 2008. Usage and Control of Solid-state Lighting for Plant Growth. Helsinki University of Technology, Department of Electronics – Lighting Unit, Espoo, Report 49. 177 pp
- Viikari M. 2007. Analysis of the exixting visual performance based mesopic models ans a proposal for a model for the basis of mesopic photometry. Espoo. Helsinki university of Technologu, Lighting Laboratory. Report 44. 127 pp
- Juslén H. 2007.Lighting, productivity and preferred illuminances - field studies in the industrial environment. Espoo. Helsinki university of Technologu, Lighting Laboratory. Report 42. 198 pp
- Ketomäki J. 2006. Effects of lighting parameters on contrast threshold in the mesopic and photopic luminance ranges. Espoo, Helsinki University of Technology, Lighting Laboratory. Report 41. 69 pp
- Orreveteläinen P. 2005. Models for spectral luminous efficiency in peripheral vision at mesopic and low photopic luminance levels. Espoo. Helsinki University of Technology, Lighting Laboratory. Report 37. 80 pp
- Eloholma M. 2005. Development of visual performance based mesopic photometry. Espoo. Helsinki University of Technology, Lighting Laboratory. Report 36. 137 pp
- Rantala E. 2003. From the coherence of installation technology and construction engineering to the integration of the basic installation technology. Espoo. Helsinki University of Technology, Lighting Laboratory. Report 31. 155 pp
- Tetri E. 2001. Effect of dimming and cathode heating on lamp life of fluorescent lamps. Helsinki. Helsinki University of Technology, Lighting Laboratory. Report 28. 112 pp
- Seppälä, A. 1996. Load research and load estimation in electricity distribution. Espoo, Helsinki University of Technology, Power Systems and Illumination Engineering Laboratory. 118 pp
- Halonen, L. 1993. Effects of lighting and task parameters in visual acuity and performance. Espoo. Helsinki University of Technology, Power Systems and Illumination Engineering Laboratory. 169 pp
