1. E.W. Fitzhugh, Red lead and minium, in Artists’ pigments: a handbook of their history and characteristics, vol. 1, ed. by R.L. Feller (National Gallery of Art, Washington, 1986), pp. 109–139
2. R.J. Gettens, H. Kühn, W.T. Chase, Lead White, in Artists’ pigments: a handbook of their history and characteristics, vol. 2, ed. by A. Roy (National Gallery of Art, Washington, 1993), pp. 67–81
3. C. d’Andrea di Cennini, ‘On the character of white lead. Chapter LVIIII’, in The Craftsman’s Handbook. The Italian ‘Il Libro dell’ Arte.’ Translated by Daniel V. Thompson, Jr, New York: Dover Publications, Inc, 1933, p. 34.
4. F. Baldinucci, ‘Biacca’, Vocabolario Toscano dell’Arte del Disegno. Firenze, p. 21, 1681, [Online]. Available: https://gallica.bnf.fr/ark:/12148/bpt6k9762233v.
5. S. Aze, J.-M. Vallet, V. Detalle, O. Grauby, A. Baronnet, Chromatic alterations of red lead pigments in artworks: a review. Phase Transit. 81(2–3), 145–154 https://doi.org/10.1080/01411590701514326