C.N. Cochin, Voyage d'Italie, ou Recueil de Notes Sur les Ouvrages de Peinture & de Sculpture, qu'on voit dans le principales villes d'Italie, Paris 1746, 1758 and 1769 eds., vol. I, p. 9: "Un David du Guide, fort beau";; J.J. De La Lande, Voyage en Italie..., Geneva 1786, vol. I, p. 81 (1790 ed., vol. I, p. 138): "Un David du Guide, semblable à celui que possède le roi de France. Il faudroit les comparer ensemble pour juger lequel est le plus beau";; A. Venturi, La R. Galleria Estense in Modena, Modena 1882, pp. 185-186;; T. von Frimmel, Geschichte der Wiener Gemäldesammlungen, Berlin & Leipzig 1899, vol. I, Part III, pp. 34 and 42, no. 10, reproduced in Salamon Kleiner's engraving on p. 35, plate 3;; W. Buchanan, Memoirs of Painting with a chronological history of the Importation of Pictures by the Great Masters into England since the French Revolution, London 1824, vol. I, p. 276, no. 23: "Guido.-David with the Head of Goliah. Very fine";; J.P. Mariette, Les grands peintres. I. Écoles d'Italie, Paris 1969 ed., under 'Guide Rheni' as: "Le jeune David debout ayant le bras gauche appuyé sur un fust de Colonne et soutenant de l'autre la teste de Goliath sur un piedestral gravé au burin par J. Piccino d'après le tableau qui estoit resté à Bologne, le Guide en ayant peint deux, celui-ci est presentempt à Vienne chez le Prince Eugene de Savoye";; M.-T. Dirani, in Ricerche di Storia dell'Arte, 1952-53, p. 89, transcribing the letter from Cardinal Bernardino Spada to Queen Maria de Medici's agent in Italy, the Abate di San Luca, dated July 1631, where the picture is described as: "un David fatto nuovamente da Guido Reni, e venduto 200 ducatoni su l'andar del p.mo; ma secondo ch'ei dice, assai più bello";; D.S. Pepper, Guido Reni, A Complete Catalogue of his Works, London 1984, p. 217, no. 19B (as a lost work);; C. Spantigati ed., "Vecchie e Nuove Precisazioni sulla Quadreria del Principe Eugenio di Savoia", in Conoscere La Galleria Sabauda. Documenti sulla Storia delle Sue Collezioni, Turin 1982, p. 26, no. 10: "Davide colla testa di Golia in mano, di Guido Reni. A. 7'; L. 4'6"...";; J. Somerville, "David with the head of Goliath by Guido Reni", in Art at Auction. The year at Sotheby's 1984-85, 1985, pp. 14-17, reproduced in colour fig. 1;; M. Helston, "Some recently cleaned seicento paintings at the National Gallery", in The Burlington Magazine, vol. CXXVIII, no. 996, March 1986, p. 210, reproduced fig. 31 and a detail fig. 32;; D.S. Pepper, in The Age of Correggio and the Carracci, exhibition catalogue, Bologna, Pinacoteca Nazionale, 10 September - 10 November 1986; Washington, National Gallery of Art, 19 December 1986 - 16 February 1987; New York, The Metropolitan Museum of Art, 26 March - 24 May 1987, pp. 517-19, cat. no. 185, reproduced in colour on p. 518;; E.Cropper, "Exhibition Reviews: New York, Metropolitan Museum of Art, The Age of Correggio and the Carracci", in The Burlington Magazine, vol. CXXIX, no. 1009, April 1987, p. 272;; D.S. Pepper, Guido Reni, L'Opera Completa, Novara 1988, pp. 336-37, cat. no. 30, reproduced in colour plate X;; F. Valli, in Guido Reni 1575-1642, exhibition catalogue, Bologna, Pinacoteca Nazionale, 5 September - 10 November 1988; Los Angeles, County Museum of Art, 11 December 1988 - 12 February 1989; and Fort Worth, Kimbell Art Museum, 11 March - 14 May 1989, (Italian ed.), p. 44, under cat. no. 14, (English ed.), p. 184, under cat. no. 9;; D.S. Pepper, 'Regesto bio-bibliografico', in Guido Reni 1575-1642 (op. cit.), p. 205;; S. Loire, "Guido Reni, Dopo La Mostra di Bologna: Qualche Aggiunta", in Accademia Clementina. Atti e Memorie, no. 25, 1990, p. 29, under no. I.30;; D.S. Pepper, "Guido Reni's Davids: The Triumph of Illumination", in Artibus et Historiae, vol. 13, no. 25, 1992, pp. 129, 134-35, 139, and 141-43, footnotes 1, 2 and 20-30, reproduced p. 130, fig. 1;; R.E. Spear, The "Divine" Guido. Religion, Sex, Money and Art in the World of Guido Reni, New Haven & London 1997, pp. 239-40, and 373, footnote 66, reproduced on p. 239, plate 121 (as Studio of Guido Reni);; D.S. Pepper, "A new 'David with the head of Goliath' by Guido Reni", in The Burlington Magazine, vol. CXLIV, no. 1192, July 2002, p. 429, footnote 2, and p. 431, footnotes 20 and 21.