Ruck, Nancy, Øyvind Aschehoug, Sirri Aydinli, Jens Christoffersen, Gilles Courret, Ian Edmonds, Roman Jakobiak, Martin Kischkoweit-Lopin, Martin Klinger, Eleanor S Lee, Laurent Michel, Jean-Louis Scartezzini, and Stephen E Selkowitz. Daylight in Buildings. A Source Book on Daylighting Systems and Components. 2001.PDF