- Indoor temperature and humidity conditions in Estonian old multi-storey apartment buildings composed of prefabricated concrete elementsKalamees, Targo; Kõiv, Teet-Andrus; Arumägi, Endrik; Ilomets, SimoProceedings of Clima2010 10th Rehva World Congress "Sustainable Energy Use in Buildings" : Antalya, 9-12.05.20102010 / [8] p