Raatschen, W. (1992). Demand controlled ventilating systems: Sensor market survey. Swedish Council for Building Research.
Chicago-viite (17. p.)Raatschen, Willigert. Demand Controlled Ventilating Systems: Sensor Market Survey. Stockholm, Sweden: Swedish Council for Building Research, 1992.
MLA-viite (9. p.)Raatschen, Willigert. Demand Controlled Ventilating Systems: Sensor Market Survey. Swedish Council for Building Research, 1992.
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