http://www.elgra.org/wp-content/uploads/2013/10/toledo-ProgrammeFinal_21_6_06.pdf (Inhaltsverzeichnis)
Nooij, S., & Bos, J. (2006). Space sickness on Earth. Talk presented at Symposium Science on European Soyuz Missions to the International Space Station 2001-2005 (ELGRA 2006). Toledo, Spain. 2006-06-27 - 2006-06-30.