© 2008 Stephan Salinger, Laura Plonka, & Lutz Prechelt, and the Agora Center, University of Jyväskylä
Except where otherwise noted, this item's license is described as © 2008 Stephan Salinger, Laura Plonka, & Lutz Prechelt, and the Agora Center, University of Jyväskylä