Huss, B. (2024). "There are so Many Ways of Spiritual Development": Shmuel Hugo Bergmann's Interests in Western Esoteric and Alternative Spiritual Currents. Shmuel Hugo Bergmann : A Life between Prague and Jerusalem.

Huss, Boaz. ""There Are so Many Ways of Spiritual Development": Shmuel Hugo Bergmann's Interests in Western Esoteric and Alternative Spiritual Currents." Shmuel Hugo Bergmann : A Life Between Prague and Jerusalem 2024.

Huss, Boaz. ""There Are so Many Ways of Spiritual Development": Shmuel Hugo Bergmann's Interests in Western Esoteric and Alternative Spiritual Currents." Shmuel Hugo Bergmann : A Life Between Prague and Jerusalem, 2024.