Alusega hirmud Steri asjusStrandberg, MarekEesti Päevaleht2007 / 13. sept., lk. 3 https://epl.delfi.ee/artikkel/51100844/marek-strandberg-alusega-hirmud-steri-asjus Measurement of Naturally Occurring Radioactive Materials (NORM) in produced water, in some Iranian oil fields using gamma spectroscopyBashiri, Bashir; Zehtabvar, Mehmaz; Shirani, BabakProceedings of The 2nd World Conference on Climate Change and Global Warming : Budapest, Hungary : 06-08 May 20222022 / p. 1-10 : ill https://www.dpublication.com/wp-content/uploads/2022/04/600-3073.pdf Measurement of Naturally Occurring Radioactive Materials (NORM) in produced water, in some Iranian oil fields using gamma spectroscopy : [poster]Bashiri, Bashir; Mostajabodavati, S. Mojtaba; Shirani, Babak2020 https://conferences.iaea.org/event/206/contributions/16885/contribution.pdf Removal of natural radioactivity from groundwater used as a drinking water sourceGoi, AnnaSeventh International Conference on Radiation in Various Fields of Research, RAD 7, [RAD 2019], 10-14.06.2019, Herceg Novi, Montenegro : book of abstracts2019 / p. 87 http://www.radconference.org/helper/download.phpfile=../pdf/RAD_2019_Book_of_Abstracts.pdf