https://www.storyofmathematics.com/medieval_fibonacci.html

The 13th Century Italian Leonardo of Pisa, better known by his nickname Fibonacci, was perhaps the most talented Western mathematician of the Middle Ages.

http://www-history.mcs.st-andrews.ac.uk/Biographies/Fibonacci.html

Leonardo Pisano is better known by his nickname Fibonacci. ... His father's job was to represent the merchants of the Republic of Pisa who were trading in Bugia ...

https://en.wikipedia.org/wiki/Fibonacci

Fibonacci (c. 1170 – c. 1250) was an Italian mathematician from the Republic of Pisa, ... He is also known as Leonardo Bonacci, Leonardo of Pisa, or Leonardo ...

https://www.britannica.com/biography/Fibonacci

Fibonacci, also called Leonardo Pisano, English Leonardo of Pisa, original name Leonardo Fibonacci, (born c. 1170, Pisa?—died after 1240), medieval Italian ...

https://www.famousscientists.org/fibonacci-leonardo-of-pisa/

Sep 10, 2015 ... Born in the Italian city of Pisa sometime in the years 1170 to 1175, we know his given name was Leonardo Bonacci. Later he became Leonardo ...

http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/fibBio.html

Mar 11, 1998 ... Fibonacci, Leonardo of Pisa, Leonardo Pisano, lived in Pisa around 1200 and gave his name to the Fibonacci numbers. Who was he?

https://study.com/academy/lesson/leonardo-of-pisa-fibonacci-biography-facts-accomplishments.html

This lesson introduces you to the life and accomplishments of Leonardo of Pisa. You might know him better as Fibonacci. This lesson also explains...

http://scienceworld.wolfram.com/biography/Fibonacci.html

This entry contributed by Margherita Barile. Italian mathematician who was the first great Western mathematician after the decline of Greek science. The son of a ...

http://famous-mathematicians.org/leonardo-pisano-bigollo/

Leonardo Pisano Bigollo was an Italian mathematician. ... However, he is thought to have been born in the Italian city of Pisa, the son of a prosperous merchant ...

https://plus.maths.org/content/life-and-numbers-fibonacci

Nov 4, 2013 ... Leonardo Pisano was born late in the twelfth century in Pisa, Italy: Pisano in Italian indicated that he was from Pisa, in the same way Mancunian ...