O. Millar, ‘Rubens’s Landscapes in the Royal Collection: The Evidence of X-Ray’, The Burlington Magazine, 119, 1977, pp. 630-5. https://www.jstor.org/stable/878966.
O. Millar, ‘Rubens’s Landscapes in the Royal Collection: The Evidence of X-Ray’, The Burlington Magazine, 119, 1977, pp. 630-5. https://www.jstor.org/stable/878966.