Journal article (2013) - H Nakayama (author), M Althammer (author), R Gross (author), G.E. Bauer (author), STB Goennenwein (author), Eiji Saitoh (author), Y. Chen (author), Ken Ichi Uchida (author), Y Kajiwara (author), D Kikuchi (author), T Ohtani (author), S Geprags (author), M Opel (author), S Takahashi (author)