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 Alchemy:

"

Several women appear in the earliest history of alchemy. Michael Maier names four women who were able to make the philosophers' stone: Mary the Jewess, Cleopatra the Alchemist, Medera, and Taphnutia.[1] Zosimos's sister Theosebia (later known as Euthica the Arab) and Isis the Prophetess also played roles in early alchemical texts.[citation needed]