Over 50 years of collecting algae on the West Coast provides answers to what radioactive substances are in the sea (in Swedish)
News from Swedish Radiation Safety Authority Oct 25, 2022 (Strålsäkerhetsmyndigheten, SSM)
Interview with professor Sören Mattsson (in Swedish)
News from Vetenskapsradion, Section 2031665, Oct 25, 2022, 06.34