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 Zepherina Smith:

"

In 1870 she served as a nurse in Sedan during the Franco-Prussian War.[2] She was known for her ability to improvise when lacking the resources of a hospital. That year she also wrote A Handbook for Nursing the Sick, which was well received by her fellow nurses.[citation needed]