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 Purdue University:

"

Two faculty members (chemists Herbert C. Brown and Ei-ichi Negishi) have been awarded Nobel Prizes while at Purdue. In all, 13 Nobel Prizes in five fields have been associated with Purdue including students, researchers, and current and previous faculty.[3] Other notable faculty of the past have included Golden Gate Bridge designer Charles Alton Ellis, efficiency expert Lillian Gilbreth, food safety advocate Harvey Wiley, aviator Amelia Earhart, president of the National Association of Mathematicians Edray Goins, radio pioneer Reginald Fessenden, and Yeram S. Touloukian, founder of the Thermophysical Properties Research Center.[citation needed]