1. A contribution to glasshouse design;Smith;Agricultural Meterology,1979
2. Lichdoorlatendheid van met vlakke materialen vedeckte warenhuizen;Stoffers,1967
3. Light transmission and photosynthesis in greenhouses;Kozai,1978
4. The use of specularly reflecting back walls in greenhouses;Thomas;Journal of Agricultural Engineering Research,1978
5. Light levels in insulated greenhouses;Turkewitsch,1979