Sources
- http://www.kingsgalleries.com/leonardo-da-vinci/
- http://www.leonardo.net/main.html
- http://en.wikipedia.org/wiki/Leonardo_da_Vinci
- http://en.wikipedia.org/wiki/Mona_Lisa
- http://en.wikipedia.org/wiki/The_Last_Supper_(Leonardo_da_Vinci
- http://www.leonardo-da-vinci-biography.com/leonardo-da-vinci-parachute.html
- http://en.wikipedia.org/wiki/The_Baptism_of_Christ_(Verrocchio)
- http://en.wikipedia.org/wiki/Vitruvian_Man
- http://en.wikipedia.org/wiki/St._Jerome_in_the_Wilderness