Measurements of 106Ru in Sweden during the autumn 2017: Gamma-ray spectrometric measurements of air filters, precipitation and soil samples, and in situ gamma-ray spectrometry measurement - Ramebäck, Henrik; Söderström, C.; Granstrom, M.; Jonsson, S.; Kastlander, J.; Nylén, Torbjörn; Ågren, G. (Applied Radiation and Isotopes, 2018)