Analysis of passive architectural roof cooling potential to decrease the cooling demand for Northern European Office buildings based on energy modelling and laboratory testsVoll, Hendrik; Seinre, Erkki; Sööt, Peet-MatiWSEAS transactions on environment and development2011 / p. 136-145 : ill http://www.wseas.us/e-library/transactions/environment/2011/53-080.pdf

Comparison of energy modelling and laboratory tests on green roof potential to decrease the cooling demand for North European office buildingsVoll, Hendrik; Kõiv, Teet-AndrusRecent Researches in Automatic Control : 13th WSEAS International Conference on Automatic Control, Modelling & Simulation (ACMOS'11), Lanzarote, Canary Islands, May 27-29, 20112011 / p. 125-130 : ill