Srisuwan, T., P. Wanabonges, and C. Tantasavasdi. “The Influence of Finishing Materials on Radon Exhalation from Concrete with Phosphogypsum Additives”. Journal of Architectural/Planning Research and Studies (JARS), vol. 9, no. 2, Jan. 2019, pp. 105-12, doi:10.56261/jars.v9i2.168566.