Numerous monographs and art books for art lovers and collectors on Gerhart Frankl, Rudolf Hradil, Gustav Klimt, Oskar Kokoschka, Anton Mahringer, Hannes Mlenek, Kurt Moldovan, Armin Pramstaller and many more, as well as overviews of works about Friedrich Aduatz, Eduard Bäumer, Tina Blau, were created at Verlag Galerie Welz , Herbert Breiter, Gerhart Frankl, Richard Gerstl, Christine Heuer, Konrad Koller, Oskar Laske, Anna Mahler, Hannes Schwarz, Slavi Soucek, Karl Stark, Wilhelm Thöny, Fritz Wotruba, folders, documentation, exhibition catalogs as well as art calendars, art prints and art postcards.
The catalog raisonné “Oskar Kokoschka. The drawings and watercolors 1897–1916 ”.