Baklanov, A. <https://pure.iiasa.ac.at/view/iiasa/3127.html>, Rigina, O. <https://pure.iiasa.ac.at/view/iiasa/1535.html>, Klyuchnikova, E., & Nazarenko, L.  (1995).  GIS-application for analysis of risk of radioactive contamination.   In: Proceedings of the Second International conference on Environmental Radioactivity in the Arctic, 21-25 August 1995.