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 Henrik Svensmark:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

Svensmark's conclusions from his research downplay the significance of the effects of man-made increases in atmospheric CO2 on recent and historical global warming, with him arguing that while the climate change role of greenhouse gases is considerable, solar variations play a larger role.[citation needed]