Dependence of measured specific air leakage rate (qE50) on envelope pressure differences and measurement position: A case study in an apartment building in winter conditionsKlõšeiko, Paul; Arumägi, Endrik; Hallik, Jaanus; Kalamees, TargoJournal of Physics: Conference Series2021 / art. 012229, 3 p. : ill https://doi.org/10.1088/1742-6596/2069/1/012229 Conference proceedings at Scopus Article at Scopus