Bavarnegin, Elham, Vahabi-moghaddam, Masoud, Babakhani, Asad, Fathabadi, Nasrin (2012). Analytical study of radionuclide concentration and radon exhalation rate in market available building materials of Ramsar. *Journal of Theoretical and Applied Physics*, 0(1), 0-0. 10.1186/2251-7235-6-5