Khaleeli, Homa. “I Escaped from Auschwitz.” The Guardian, Guardian News and Media, 11 Apr. 2011, www.theguardian.com/world/2011/apr/11/i-escaped-from-auschwitz.

This website helped us when we needed to learn about Kazimierz Piechowski and his whole life, from childhood from when he died on December 15, 2017. 

Serena, Katie. “How Four Auschwitz Prisoners Escaped -- By Driving Right Out The Front Gate.” All That's Interesting, All That's Interesting, 25 Nov. 2019, allthatsinteresting.com/auschwitz-escape. Kazimierz Piechowski's daring and heroic escape would be the catalyst for the infamous Auschwitz prison tattoos.

Toi, et al. “Kazimierz Piechowski, Leader of Daring Auschwitz Escape, Dies at 98.” The Times of Israel, 19 Dec. 2017, www.timesofisrael.com/kazimierz-piechowski-leader-of-daring-auschwitz-escape-dies-at-98/. This website is about when Kazimierz Piechowski died at 98 years old. 

The United States Holocaust Memorial Museum, United States Holocaust Memorial Museum, collections.ushmm.org/search/catalog/irn45137. Oral history interview with Kazimierz Piechowski talking about his experience. 

“Holocaust Memorial Day: What Can We Learn? - CBBC Newsround.” BBC News, BBC, www.bbc.co.uk/newsround/38668425.

Www.auschwitz.org. “AUSCHWITZ-BIRKENAU.” Polski, auschwitz.org/en/history/.

The picture of some kids of children in the camp, and there was barbed wire, so they came ​​​​​​​