Cohen, Judah M. “Review: Hernan Tesler-Mabé, Mahler’s Forgotten Conductor: Heinz Unger and His Search for Jewish Meaning, 1895- 1965”. Canadian Jewish Studies Études Juives Canadiennes, vol. 31, May 2021, pp. 240-2, doi:10.25071/1916-0925.40228.