- Cărți electroniceRabbinic Authority, Volume 1A. Yehuda Warburg
- Cărți electroniceRabbinic Authority, Volume 3A. Yehuda Warburg
- Cărți electroniceRabbinic Authority, Volume 2A. Yehuda Warburg
- Cărți electroniceRabbinic Authority, Volume 4A. Yehuda Warburg
- Cărți electroniceRabbinic Authority, Volume 4A. Yehuda Warburg