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 Prayer wheel:

"

The handheld prayer wheel (mani lag 'khor) has a cylindrical, generally sheet-metal body (often beautifully embossed) mounted on a metal shaft or pin set into a wooden or metal handle that turns on a circular bearing commonly made of Turbinella (conch) shell. The cylinder itself is affixed with a cord or chain terminating in a small weight allowing it to be spun by a slight rotation of the wrist. The weighted chain, known as a “governor” in Western technology, stabilizes the wheel and keeps it spinning with less input from the practitioner than would otherwise be the case. When the prayer wheel is spun in prayer, the mantras inside become potent with the person's intent, allowing the practitioner to accumulate wisdom and merit.[citation needed]