Airtightness and ventilation of new Estonian apartments constructed 2001-2010Paap, Leena; Mikola, Alo; Kõiv, Teet-Andrus; Kalamees, TargoJoint Conference 33rd AIVC Conference and 2nd TightVent Conference : Optimising Ventilative Cooling and Airtightness for [Nearly] Zero-Energy Buildings, IAQ and Comfort : Copenhagen, Denmark, 11–11 October 2012 : proceedings2012 / p. 177-180 : illhttps://www.aivc.org/resource/airtightness-and-ventilation-new-estonian-apartments-constructed-2001-2010