Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Peter Paul Rubens:

"

Rubens was a great admirer of Leonardo da Vinci's work. Using an engraving done 50 years after Leonardo started his project on the Battle of Anghiari, Rubens did a masterly drawing of the Battle which is now in the Louvre in Paris. "The idea that an ancient copy of a lost artwork can be as important as the original is familiar to scholars," says Salvatore Settis, archaeologist and art historian.