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 Uluru:

"

Since the park was listed as a World Heritage Site, annual visitor numbers rose to over 400,000 visitors by 2000.[2] Increased tourism provides regional and national economic benefits. It also presents an ongoing challenge to balance conservation of cultural values and visitor needs.[citation needed]