References Max J. Friedländer. Letter (presumably to M. Knoedler & Co.) . November 14, 1935. Harry B. Wehle. "A Triptych by Patinir." Metropolitan Museum of Art Bulletin 31 (April 1936), pp. 80–84, ill. Max J. Friedländer. "Pieter Bruegel und Nachträge zu den früheren Bänden." Die altniederländische Malerei . 14, Leiden, 1937, pp. 118–19, nachtr. pl. 29. Harry B. Wehle and Margaretta Salinger. The Metropolitan Museum of Art: A Catalogue of Early Flemish, Dutch and German Paintings . New York, 1947, pp. 115–17, ill. Art Treasures of the Metropolitan: A Selection from the European and Asiatic Collections of The Metropolitan Museum of Art . Exh. cat., The Metropolitan Museum of Art. New York, 1952, p. 227, no. 100, colorpl. 100. Erwin Panofsky. Early Netherlandish Painting: Its Origins and Character . Cambridge, Mass., 1953, vol. 1, p. 448 n. 6 (to p. 218). Maurice W. Brockwell. "A Little Known Landscape Painter: Lucas Gassel's 'Baptism of Christ'." Connoisseur 138 (September 1956), p. 18. Erik Larsen. Les primitifs flamands au Musée Metropolitain de New York . Utrecht, 1960, pp. 84–85, 127, figs. 27A, B and C. Walter S. Gibson. "Herri met de Bles: 'Landscape with St. John the Baptist Preaching'." Bulletin of The Cleveland Museum of Art 55 (March 1968), p. 79, ill. Robert A. Koch. Joachim Patinir . Princeton, 1968, pp. 11–12, 16–18, 35–36, 42 n. 72, pp. 45, 51, 77, no. 14, figs. 35, 37–38 and frontispiece. Charles D. Cuttler and Burton L. Dunbar. "Robert A. Koch, Joachim Patinir, 1968." Art Quarterly 32, no. 4 (1969), p. 432. Gert von der Osten and Horst Vey. Painting and Sculpture in Germany and the Netherlands 1500 to 1600 . Baltimore, 1969, p. 154, pl. 145. Max J. Friedländer Henri Pauwels in Monique Gierts in "Joos van Cleve, Jan Provost, Joachim Patenier." Early Netherlandish Painting . 9, part 2, New York, 1973, pp. 125–26, Supp. 266, pls. 250–51. A. de Bosque. Quentin Metsys . Brussels, 1975, pp. 189, fig. 229 (exterior wings). Howard Hibbard. The Metropolitan Museum of Art . New York, 1980, pp. 200–201, fig. 365. Maurice Pons and André Barret. Patinir ou l'harmonie du monde . Paris, 1980, pp. 70, 90–91, 96, 104, 123, figs. 80, 83, 85, 87, 89 (overall and details). Walter S. Gibson. "In Detail: Pieter Bruegel's 'The Harvesters'." Portfolio (May/June 1981), pp. 42–43, ill. Luc Serck. "'Isaac bénissant Jacob': Un paysage d'Henri Bles au Musée d'Innsbruck." Kunsthistorisches Jahrbuch Graz 18 (1982), pp. 186–87, 192 n. 7, fig. 15 (central panel). Reindert L. Falkenburg. "Joachim Patinir: Het landschap als beeld van de levenspelgrimage." PhD diss., Universiteit van Amsterdam, 1985, pp. 10, 73–74, 84–85, fig. 8. Jacques Hendrick. La peinture au pays de Liège: XVIe, XVIIe et XVIIIe siècles . Liège, 1987, p. 32, ill. (color). Introduction by James Snyder in The Metropolitan Museum of Art: The Renaissance in the North . New York, 1987, pp. 12, 54–57, ill. in color (overall and details). Reindert L. Falkenburg. Joachim Patinir: Landscape as an Image of the Pilgrimage of Life . Amsterdam, 1988, pp. 6–7, 52–57, fig. 8. Walter S. Gibson. "Mirror of the Earth": The World Landscape in Sixteenth-century Flemish Painting . Princeton, 1989, pp. 4, 7–8, 10, fig. 1.8. Robert A. Koch, Selected by Guy C. Bauman, and Walter A. Liedtke, Introduction by Walter A. Liedtke in Flemish Paintings in America: A Survey of Early Netherlandish and Flemish Paintings in the Public Collections of North America . Antwerp, 1992, pp. 108–111, ill. in color (overall and detail). Larry Silver in "Kith and Kin: A Rediscovered Sacred Image by Massys." Shop Talk: Studies in Honor of Seymour Slive . Cambridge, Mass., 1995, p. 234. John Oliver Hand. "New York. From Van Eyck to Bruegel: Early Netherlandish Painting in The Metropolitan Museum of Art." Burlington Magazine 140 (December 1998), p. 856, ill. Peter Humfrey and Mauro Lucco. Dosso Dossi: Court Painter in Renaissance Ferrara . Exh. cat., The Metropolitan Museum of Art. New York, 1998, p. 196, ill. Arianne Faber Kolb. "Varieties of Repetition: 'Trend' versus 'Brand' in Landscape Paintings by Joachim Patinir and His Workshop." Journal of Medieval and Early Modern Studies 28 (Winter 1998), pp. 170, 172. Véronique Sintobin in From Van Eyck to Bruegel: Early Netherlandish Painting in The Metropolitan Museum of Art . Exh. cat., The Metropolitan Museum of Art. New York, 1998, pp. vii, 70, 74, 257, 270, 323, 335–42, 379, 386, no. 88, ill. (color, overall and details) and frontispiece (color). Luc Serck in Autour de Henri Blés . Exh. cat., Musée des Arts Anciens du Namurois. [Namur], 2000, pp. 154–56, 234, 246, ill. (overall and detail). Boudewijn Bakker Vrije Universiteit, Amsterdam. Landschap en Wereldbeeld: Van Van Eyck tot Rembrandt . Bossum, The Netherlands, 2004, pp. 123, 198, fig. 28. Larry Silver. Hieronymus Bosch . New York, 2006, p. 366, colorpl. 287. Maryan W. Ainsworth and Karen E. Thomas et al. in Patinir: Essays and Critical Catalogue . Exh. cat., Museo Nacional del Prado. Madrid, 2007, p. 29 n. 25, pp. 30–31, 36–37, 59, 78, 84, 223, 277, 282–91, 294, 376no. 19, ill. in color (overall and details), and infrared reflectograms of details. Peter Klein. Letter . June 11, 2007. Cécile Scailliérez and Alejandro Vergara in Patinir: Essays and Critical Catalogue . Exh. cat., Museo Nacional del Prado. Madrid, 2007, p. 332.