Campus Austria (list of language schools in Austria)
http://www.campus-austria.at/index.php?L=en

 

Summerschools at Austrian universities

Graz: www.dig.co.at/en/

Innsbruck: www2.uibk.ac.at/fakultaeten/c6/ihd/en/index.html

Klagenfurt: www.uni-klu.ac.at/dia/

Salzburg: www.campus-austria.at/schuldetail.php?L=de&sch_ID=18

Vienna: www.univie.ac.at/WIHOK/header.html

U of Vienna at St. Wolfgang: www.univie.ac.at/sommerhochschule/

 

Austrian language diploma of German
http://www.osd.at/default2.html