Günter Friedländer and Hardi Swarsensky founded the Editorial Estrellas in Buenos Aires in 1942. They published German-Jewish and Argentine-Jewish authors. They also published two exile magazines, Jüdische Wochenschau and Porvenir – Zeitschrift für alle Fragen des jüdischen Lebens.
Friedländer had come to Argentina with his wife in 1939. He worked as a Rabbi and later lectured on theology in Chile. He was active in South American Jewish and Zionist circles.
- Allen, Brooke. "Pale Blue Ink in a Lady's Hand by Franz Werfel." Barnes and Noble Review, 2012. Web. 03 Dec. 2012.
- Fischer, Ernst. Verleger, Buchhändler und Antiquare aus Deutschland und Oesterreich in der Emigration nach 1933. Stuttgart: Verband Deutscher Antiquare, 2011.