" Brussel, Koninklijke Academie voor Wetenschappen, Letteren en Schone Kunsten van België, ( treatise of the Royal Belgian Acadamy ) , 2001, in-8°, 26 x 18 cm, 283 pp, bibliography, published as treatise no. 5 - nieuwe reeks; of the Royal Academy, sewn, orig. stiff wrapper. Text in Dutch. How the telescope used by Galilei influenced art and more specifically the rendering of the sky , the moon and landscape in art."