"2. Freren (G), Luca Verlag, 1988, in-4°, 29 x 24 cm, 356 pp + 6 coloured plates h.t. and 255 b/w ills. in the text, index, bibliography. Contains the oeuvre catalogue; text in Dutch with a summary in English & German. He was considered the most important Flemish Romanist during the latter half of the 17th century., so important, in fact that his unsigned works have often been attributed to Rubens, Van Dyck, and Poussin."