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 Hanseatic League:

"

Over the 15th century, tensions between the Prussian region and the "Wendish" cities (Lübeck and its eastern neighbours) increased. Lübeck was dependent on its role as center of the Hansa; Prussia's main interest, on the other hand, was the export of bulk products such as grain and timber to England, the Low Countries and later on Spain and Italy.[citation needed]