Autor: Haertlé, T Autor: Cheng, Hui-Qian Autor: Smigocki, Ann C Autor: Braga, Marcia R Autor: Krasteva, Maria Autor: Macikova, Pavla Autor: Skopalova, Jana Autor: Newmister, Sean Autor: Kochová, P Autor: Malissen, Marie Autor: Paterson, Steve Autor: Kaur, Parwinder Autor: Pérez, J J Autor: Golovin, Andrey Autor: Lundqvist, Udda