Book (2008) - B Kuhn (author), M Lukic (author), O Bucak (author), A Nussbaumer (author), HP Gunther (author), R Helmerich (author), S Herion (author), Henk Kolstein (author), M.H. Kolstein (author), S Walbridge (author), B Androic (author), O Dijkstra (author)