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http://www.dlr.de/me/en/desktopdefault.aspx/tabid-1752/2385_read-4192/
Texte zu diesem Artikel
Stress and Fatigue in Helicopter Pilots of the Air Rescue Services (1st Study) (http://www.dlr.de/me/en/desktopdefault.aspx/tabid-2008/2931_read-4489/usetemplate-print/)
Stress and Fatigue in Helicopter Pilots of the Air Rescue Services (2nd Study) (http://www.dlr.de/me/en/desktopdefault.aspx/tabid-2008/2931_read-4488/usetemplate-print/)