Kunsthandel Widder, Vienna
www.kunsthandelwidder.com
Universalmuseum Joanneum, Graz
www.museum-joanneum.at
Niederösterreichisches Landesmuseum, St. Pölten
www.landesmuseum.net
Museum Belvedere, Vienna
www.belvedere.at
Homepage of the artist Erich Schmid
www.erichschmid.com
Homepage of the artist Josef Floch
www.joseffloch.com
