Sefer ha-musar : maḥbarot r. Zekharyah Altsahri - Altsʹahri, Yiḥya ben Seʿadyah (Verfasser); Ratsahbi, Yehudah (Herausgeber) (Meḥḳarim u-meḳorot shel Mekhon Ben-Tsvi = Studies and texts, 1965)