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Lander, Shira (December 11, 2003). "Martyrdom in Jewish Traditions". St. Mary's Seminary, Baltimore, MD. Martyrdom in Second Temple Judaism (Catholic-Jewish Consultation Committee Meeting: Bishops Committee on Ecumenical and Interreligious Affairs and the National Council of Synagogues). Retrieved 13 February 2020.
Lander, Shira (December 11, 2003). "Martyrdom in Jewish Traditions". St. Mary's Seminary, Baltimore, MD. Medieval Martyrdom (Catholic-Jewish Consultation Committee Meeting: Bishops Committee on Ecumenical and Interreligious Affairs and the National Council of Synagogues). Retrieved 13 February 2020.
Lander, Shira (December 11, 2003). "Martyrdom in Jewish Traditions". St. Mary's Seminary, Baltimore, MD. Post-Shoah Notions of Martyrdom (Catholic-Jewish Consultation Committee Meeting: Bishops Committee on Ecumenical and Interreligious Affairs and the National Council of Synagogues). Retrieved 13 February 2020.
britannica.com
Editors of Encyclopaedia Britannica. "Akedah". britannica.com. Encyclopaedia Britannica. Retrieved 24 February 2020. {{cite web}}: |last1= has generic name (help)