1. Alabdula’aly AI, Maghrawy HB (2010) Radon emanation from radium specific adsorbents. Water Res. 44:177–184
2. AOAC (Association of Official Analytical Chemists) (1990) Fifteenth ed. Official Methods of Analysis of the Association of Official Analytical Chemists, Washington
3. Ashton K, Heckler A, Jones C (2021) Water for life—investigating water as a global issue. Publication of Geography Teachers’ Association of Victoria Inc. (Global Education Project Victoria), Australia
4. Atwood DA (2010) Radionuclides in the environment. Encyclopedia of Inorganic Chemistry, JohnWiley & Sons, Chichester
5. Atzori P, Ferla P, Paglionico A, Piccarreta G, Rottura A (1984) Remnants of the Hercynian orogen along the Calabrian Peloritan Arc (Southern Italy): a review. J Geol Soc London 141:137–145