1. Heat transfer calculations of different types of window systems;Punttila,1983
2. Performance of extract air windows,1977
3. Annual energy loss though a ventilation window;Gefwert,1981
4. Solar Energy Recovery with Extract Air Window System;Enbom,1977
5. Airflow window system-making fenestration the solution rather than the problem;Ripatti;ASHRAE Trans.,1984