Silesiaheritage YouTube channel; https://www.youtube.com/user/silesiaheritage/featured.

United States Holocaust Memorial Museum: Holocaust Encyclopedia; https://encyclopedia.ushmm.org.

USC Shoah Foundation: Visual History Archive; https://sfi.usc.edu/vha.

Warsaw Before WW2, YouTube Channel; https://www.youtube.com/channel/UC_7UzhH0KCna70a5ubpoOhg.

The World Society of Częstochowa Jews and Their Descendants; https://www.czestochowajews.org.

Yad Vashem: Articles; https://www.yadvashem.org/articles/general.html.

Yad Vashem: Exhibitions; https://www.yadvashem.org/exhibitions.html.

Yad Vashem: Shoah Resource Center; www.yadvashem.org.

Yiddish Book Center: Oral Histories; http://www.jhi.pl/en.

YIVO Digital Archive on Jewish Life in Poland; http://polishjews.yivoarchives.org.

The YIVO Encyclopedia of Jews in Eastern Europe; https://yivoencyclopedia.org.

Zaglembie World Organization; zaglembie.org.

Выставки и памятники

Faces of Resistance: Women in the Holocaust, Moreshet, Givat Haviva, Israel.

The Paper Brigade: Smuggling Rare Books and Documents in Nazi-Occupied Vilna, October 11, 2017–December 14, 2018, YIVO, New York.

Memorials, Miła 18, Warsaw, Poland.