Birgit Olsen is Professor in the Department of Nordic Studies and Linguistics, University of Copenhagen.
Thomas Olander is an associate professor of Indo-European Studies, University of Copenhagen.
Kristian Kristiansen is a pre-eminent archaeologist. He is Professor of Archaeology in the Department of Historical Studies at the University of Gothenburg, Sweden and a prolific author. His main research interests are in the European Bronze Age, archaeological theory and archaeological heritage.