9 September, Francisco González Echeverría VI International Meeting for the History of Medicine, (S-11: Biographies in History of Medicine (I)), Barcelona. New Discoveries on the biography of Michael de Villeneuve (Michael Servetus) & New discoveries on the work of Michael De Villeneuve (Michael Servetus) VI Meeting of the International Society for the History of MedicineArchived 9 August 2011 at the Wayback Machine
Buck, 103–104; Wilson, 193–97; Roskill, "Introduction", Roskill & Hand, 11–12. For a detailed online analysis of the painting's symbolism and iconography, see Mark Calderwood, "The Holbein Codes". Retrieved 29 November 2008.
9 September, Francisco González Echeverría VI International Meeting for the History of Medicine, (S-11: Biographies in History of Medicine (I)), Barcelona. New Discoveries on the biography of Michael de Villeneuve (Michael Servetus) & New discoveries on the work of Michael De Villeneuve (Michael Servetus) VI Meeting of the International Society for the History of MedicineArchived 9 August 2011 at the Wayback Machine