1 2 3 4 5 6 Abraham Joshua Heschel Archived September 26, 2007, at the Wayback Machine. ↑ Abraham Joshua Heschel: Prophetic Witness, Edward Kaplan ↑ Interview with Susannah Heschel Archived May 6, 2009, at the Wayback Machine. ↑ Duke to Acquire Papers of Rabbi Heschel, Influential Religious Leader, Duke University, August 2012 ↑ Dreier, Peter (January 17, 2015).