1. Über die Bedeutung von Fenstern;Krochmann,1973
2. Attitude towards the use of heat rejecting/low light transmission glasses in office buildings;Cooper,1973
3. The function of windows in buildings;Ludlow;Lighting Res. Technol.,1976
4. Design for daylight in schools;Saxena,1971
5. IS: 7942 - 1976, Code of practice for daylighting of educational buildings, Indian Standards Institution, New Delhi.