File talk:Abbey of Oliva - Treaty of Oliva (3621).jpg

This file has been used in: Maciej A. Pieńkowski (2012-11-08). Wokół konfederacji wojskowych w Rzeczypospolitej w latach 1661–1663 (in pl). histmag.org. Retrieved on 2012-11-08.

This file has been used in: WiMBP Filia nr 2 (in pl). old.wbpg.org.pl. Retrieved on 2014-05-07. No name, no license, web.archives.org

This file has been used in: Willem Peeters (2022-02-24). Het Pools-Litouwse Gemenebest (1573-1795) (in nl). historiek.net. Retrieved on 2022-03-05. archive.ph