Widder Fine Arts, Vienna
www.kunsthandelwidder.com
Homepage of the artist Willy Eisenschitz
www.willyeisenschitz.com
Homepage of the artist Theodor Alescha
www.alescha.at
Homepage of the artist Trude Waehner
www.trude-waehner.at
Works of Josef Floch in possession of the Austrian National Bank, Vienna
www.oenb.at
