1. Crack flow equations and scale effect;Etheridge;Bldg Envir.,1977
2. The fundamentals of natural ventilation in houses;Dick;JIHVE,1950
3. Low pressure leakage function of a building;Sherman;Lawrence Berkeley Lab. Report LBL-9162,1979
4. Air flow through cracks;Hopkins;Build. Serv. Engr.,1974
5. Air infiltration through gaps around windows;Thomas;JIHVE,1953