© 2013 Juho Kässi, Christina M. Krause, Janne Kovanen, & L. Tiina Sarjakoski, and the Agora Center, University of Jyväskylä
Except where otherwise noted, this item's license is described as © 2013 Juho Kässi, Christina M. Krause, Janne Kovanen, & L. Tiina Sarjakoski, and the Agora Center, University of Jyväskylä