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 ELIZA:

"

ELIZA influenced a number of early computer games by demonstrating additional kinds of interface designs. Don Daglow claims he wrote an enhanced version of the program called Ecala on a DEC PDP-10 minicomputer at Pomona College in 1973.[citation needed]