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Oula Seitsonen
Arkteekki ltd. / The Department of Geosciences and Geography, University of Helsinki, P.O. Box 64, FI-00014, Helsinki, Finland
Kerkko Nordqvist
The Department of Philosophy, History, Culture and Art Studies, University of Helsinki, P.O. Box 59, FI-00014, Helsinki, Finland
Dmitrij Gerasimov
Peter the Great’s Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences, Universitetskaja Nab. D. 3, RU-199034, St. Petersburg, Russia
Sergei Lisitsyn
Institute for the History of Material Culture, Russian Academy of Sciences, Dvorcovaja Nab. 18, RU-191186, St. Petersburg, Russia