As opposed to musicians and authors, visual artists often only profit from their works once, i.e. on the work’s initial sale. This could be compensated through resale rights (droit de suite).
Dr. Georg Huber and MMag. Barbara Rainer wrote an article on this subject for the art magazine “Kaleidoscope” published by Milionart (issue 2.15).
To the article: Droit de Suite – Das Folgerecht des bildenden Künstlers
To Milionart: Milionartback