Leuangtakoun, Somsavath, 		Loat, Bui, 		Hong, Bui, 		Duc Thang, Duong, AND 		Singsoupho, Sounthone.
" Assessment of Natural Radioactivity and Associated Radiation Hazards in Soils samples from Khammuane Provine, Laos" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 35 Number 2 (21 June 2019)