Walter B. Denny. How to Read Islamic Carpets. New Haven and London.
Stella Rubinstein-Bloch. Catalogue of the Collection of George and Florence Blumenthal. Vol. 1, Paintings—Early Schools. Paris, 1926, unpaginated, pl. XXVII.
Bernhard Berenson. Italian Pictures of the Renaissance. Oxford, 1932, p. 246, as an early work.
Bernhard Berenson. Pitture italiane del rinascimento. Milan, 1936, p. 212.
John Pope-Hennessy. Giovanni di Paolo, 1403–1483. London, 1937, pp. 67–68, 71, 92, 105 n. 22, 154, 173, pl. IX A, dates it shortly after 1445; compares it with a Madonna and Child in the church of S. Simeone, Rocca d'Orcia.
Cesare Brandi. "Giovanni di Paolo." Le arti 3 (April–May 1941), p. 241, 244 n. 34.
Cesare Brandi. "Giovanni di Paolo, II." Le arti 3 (June–July 1941), p. 327 n. 67, dates it about 1445–47.
Cesare Brandi. Giovanni di Paolo. Florence, 1947, pp. 17, 73 n. 34, p. 83 n. 67, p. 120 [same text as Refs. Brandi 1941].
Bernard Berenson. Italian Pictures of the Renaissance: Central Italian and North Italian Schools. London, 1968, vol. 1, p. 178.
Burton B. Fredericksen and Federico Zeri. Census of Pre-Nineteenth-Century Italian Paintings in North American Public Collections. Cambridge, Mass., 1972, pp. 90, 347, 536, 608.
Federico Zeri with the assistance of Elizabeth E. Gardner. Italian Paintings: A Catalogue of the Collection of The Metropolitan Museum of Art, Sienese and Central Italian Schools. New York, 1980, pp. 28–29, pl. 46, call it typical of the artist's style of about 1445–50.
Barbara G. Lane. The Altar and the Altarpiece: Sacramental Themes in Early Netherlandish Painting. New York, 1984, pp. 2, 4, 10 n. 7, fig. 2, dates it about 1455–60.
Henk van Os. Sienese Altarpieces, 1215–1460: Form, Content, Function. Vol. 2, 1344–1460. Groningen, 1990, pp. 83–84, fig. 69, sees the influence of Sassetta in the asymmetrical music-making angels, and that of Gentile da Fabriano in the mantle with dotted lining and brocade dress of the Madonna.
Frank Dabell in Gold Backs, 1250–1480. Exh. cat., Matthiesen Fine Art. London, 1996, p. 139 n. 2, under no. 20, discusses the carpet, comparing it with that seen in a Madonna and Child by the same artist at Matthiesen.
Mojmír S. Frinta. "Part I: Catalogue Raisonné of All Punch Shapes." Punched Decoration on Late Medieval Panel and Miniature Painting. Prague, 1998, pp. 118, 222, classifies the punch marks appearing in this painting.