Reershemius, G. (2014). Language as the main protagonist?: East Frisian Yiddish in the writing of Isaac Herzberg / By Gertrud Reershemius. Year Book / Leo Baeck Institute.
Lua i Stíl Chicago (17ú heag.)Reershemius, Gertrud. "Language as the Main Protagonist?: East Frisian Yiddish in the Writing of Isaac Herzberg / By Gertrud Reershemius." Year Book / Leo Baeck Institute 2014.
Lua MLA (8ú heag.)Reershemius, Gertrud. "Language as the Main Protagonist?: East Frisian Yiddish in the Writing of Isaac Herzberg / By Gertrud Reershemius." Year Book / Leo Baeck Institute, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.