1. Department of Cultures, Archaeology, University of Helsinki, Helsinki, Finland
2. Department of Archaeology, University of Turku, Turku, Finland
3. Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
4. Biodiversity Unit, University of Turku, Turku, Finland
5. The Archaeologists National Historical Museums, Lund, Sweden
6. Turku Institute for Advanced Studies (TIAS), University of Turku, Turku, Finland