Leuangtakoun, S., 		Loat, B., 		Hong, B., 		Duc Thang, D., & 		Singsoupho, S.
2019 Jun 21.  Assessment of Natural Radioactivity and Associated Radiation Hazards in Soils samples from Khammuane Provine, Laos. VNU Journal of Science: Mathematics - Physics. [Online] 35:2