1. An overview of ventilation for the control of air quality in buildings;Liddament,1991
2. The ‘sick’ building syndrome;Stolwijk,1987
3. Demand Controlled Ventilating Systems: State of the Art Review,1990
4. A CO2 controlled ventilation system;Södergren,1981
5. Auditorium with demand controlled ventilation;Stindehag;Air Infiltration Review,1989