Perciaccante, A., A. Coralli, F. M. Galassi, F. J. Ruehli, and R. Bianucci. “Tailor’s Bunion in ‘Agony in the garden’ Canvas by Perugino (1446-1523)”. Italian Journal of Anatomy and Embryology, vol. 122, no. 1, July 2017, pp. 72-74, https://oajournals.fupress.net/index.php/ijae/article/view/1591.