found: Garber, Johann. Johann Garber.! : Bastler und Meistermaler, 2017.
found: Widewalls website, January 11, 2018(Johann Garber; born in 1947; Austrian artist)
found: Outsider art sourcebook, 2016:page 104 (Johann Garber b. 1947 ; lives at the Haus de Künstler in Guggin, Austria ; characteristic technique of fine black ink line drawing)
found: Milwaukee Art Museum web site, September 17, 2019:(Johann Garber (Austrian, b. 1947). Johann Garber was born in Wiener Neustadt, Austria. When he was nineteen years old, he started treatment at the psychiatric hospital in Maria Gugging, a community within the Austrian town of Klosterneuburg. He started making art in the late 1970s and moved into the House of Artists in Maria Gugging in 1981. drawings, paintings) - http://collection.mam.org/artist.php?id=2451
