.1 11.2 11.3 Zöllner 1993, p. 4↑ 12.0 12.1 Zöllner 1993, p. 5↑ 13.0 13.1 Kemp, Martin (2006). Leonardo Da Vinci: The Marvellous Works of Nature And Man. Oxford University Press via Google Books limited preview. pp. 261–262. ISBN 0-19-280725-0. සම්ප්‍රවේශය 2007-10-05.↑ "Portrait of Lisa Gherardini, wife of Francesco del Giocondo". Musée du Louvre. සම්ප්‍රවේශය 2007-10-04.↑ 15.0 15.1  Zöllner 1993, p. 9↑ Johnston, Bruce (January 1, 2004). "Riddle of Mona Lisa is finally solved: she was the mother of five". Telegraph.co.uk. Telegraph Media Group. සම්ප්‍රවේශය 2007-10-06.↑ 17.0 17.1 Pallanti 2006, pp. 61-62↑ 18.0 18.1 18.2 Müntz 1898, p. 154↑ Pallanti 2006, p. 63↑ 20.0 20.1 Masters, Roger D. (June 15, 1998). Fortune is a River: Leonardo da Vinci and Niccolò Machiavelli's Magnificant Dream of Changing the Course of Florentine History (online notes for Chapter 6). Free Press via Dartmouth College (dartmouth.edu). ISBN 0-684-84452-4. February 3, 2009 දින මුල් පිටපත වෙතින් සංරක