WASET
    Miguel A. Campano and  Jesica Fernández-Agüera and  Samuel Domínguez-Amarillo and  Juan J. Sendra,  Characterization of the Airtightness Level in School Classrooms in Mediterranean Climate.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 21 - 24
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10003395.