• Field study on hygrothermal performance of highly insulated exterior wall in EstoniaPihelo, Peep; Kalamees, Targo; Kikkas, Henri; Mauring, Tõnu; Valge, Margus; Valler, RaimondCLIMA 2016 - proceedings of the 12th REHVA World Congress. Vol. 22016 / [10] p. : ill http://vbn.aau.dk/files/233715342/paper_188.pdf
• Hygrothermal performance of highly insulated timber-frame external wallPihelo, Peep; Kikkas, Henri; Kalamees, TargoEnergy procedia2016 / p. 685-695 : ill https://doi.org/10.1016/j.egypro.2016.09.128 https://www.scopus.com/sourceid/17700156736 https://www.scopus.com/record/display.uri?eid=2-s2.0-85006489448&origin=inward&txGid=5fb3eb4f3fc738329b48ebae8a3f5fe9 https://www.webofscience.com/wos/woscc/full-record/WOS:000392696500066