• Believe it or not Hostel - Vienna, Austria
  URL: http://www.believe-it-or-not-vienna.at
• Hostel Ruthensteiner - Vienna, Austria
  URL: http://www.hostelruthensteiner.com/
• Strawberry Hostels - Salzburg & Vienna, Austria
  URL: http://www.strawberryhostels.com
• Yoho International - Salzburg, Austria
  URL: http://www.yoho.at/