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2. Thermal mass, a concrete solution for the changing climate, The concrete center, 28 pp., http://www.concretecentre.com/PDF/MB_Thermal%20Mass_May05.pdf.
3. Design, monitoring and evaluation of a low energy office building with passive cooling by night ventilation;Pfafferott;Energy and Buildings,2004
4. J. Bjørn, Wachenfeldt and Dagfinn Bell, Building Integrated Energy Systems in Smart Energy Efficient Buildings—A State-of-the Art, Report no. STF22 A04503, 2003, 35 pp.
5. Nick Barnard, Thermal Mass and Night Ventilation—Utilising “Hidden” Thermal Mass, 10 pp., http://www.cibse.org/pdfs/3dbarnard.pdf.