Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Powell, Frank J. and Robinson, Henry E.",The effect of moisture on the heat transfer performance of insulated flat-roof constructions,,"U.S. Department of Commerce, National Bureau of Standards ; for sale by the Superintendent of Documents, U.S. Government Printing Office",1971,Building science series,,,,https://cir.nii.ac.jp/crid/1130000794065909888