%0 Conference Proceedings %A Iain S Walker %A David J Wilson %B 15th AIVC Conference: The Role of Ventilation (Best Paper Award) %C Coventry, U.K. %D 1994 %G eng %I Air Infiltration and Ventilation Centre %P 517-526 %S Proc. 15th AIVC Conference : The Role of Ventilation %T Practical Methods for Improving Estimates of Natural Ventilation Rates %V 1