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 Radio-controlled car:

This text is part of the article's lead section, so referencing it may be optional. Please see WP:CITELEAD for more information.

"

Nitro powered models use glow plug engines, small internal combustion engines fuelled by a special mixture of nitromethane, methanol, and oil (in most cases a blend of castor oil and synthetic oil). These are referred to as "nitro" RC cars. Nitro fuel can be dangerous. It causes complications like cancer if ingested and blindness if in the eyes. Exceptionally large models, typically of scale 1:5, are powered by small gasoline engines, similar to string trimmer motors, which use a mix of oil and gasoline. Electric cars are generally considered easier to work with compared to fuel-driven models but can be equally complex at the higher budget and skill levels. Both electric and nitro models can be very fast, although electric is easier to upgrade and more versatile.[citation needed]