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 Pamela Rickard:

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

"

In the 1970s, she worked on the use of enzymes in wine production, with the goal of using sultana grapes for wine,[1] before moving on to the digestion of ligno-cellulosic waste. In 1974 she published a review of the use of enzyme technology in industry.[citation needed]