- "Polish President Lech Kaczynski dies in plane crash". BBC News. 10 April 2010. 喺10 April 2010搵到.
- "Polish President Lech Kaczynski Killed When Plane Crashed on Approach To Smolensk Airport in Russia". Sky News. 喺10 April 2010搵到.
- "President of the Republic of Poland / President / Polish Presidents / Lech Kaczyński" (英文).