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 Ivo Pilar:

"

He went from Paris back to Vienna, where he worked as a secretary in an ironworks corporation. Then he left for Sarajevo, where he was the secretary of the National Bank. He published essays and articles in Kranjčević's Nada and literary magazines in Zagreb, where he was employed at the Royal Court Table. In 1905 he went to Tuzla and opened his own legal practice. He stayed in Tuzla till 1920 and developed strong legal and Croatian patriotic activities. As he studied the conditions in Bosnia and Herzegovina, especially the position of the Croatian people, he actively engaged in politics, believing that Croats should be more forceful in defending their interests in Bosnia and Herzegovina.