Torat ha-raʿ ṿe-ha-ḳelipah be-Ḳabalat ha-Ari - Tishbi, Yeshaʿyah (Verfasser) (Meḥḳarim u-meḳorot be-torat ha-sod be-Yiśraʾel = Studies and texts in Jewish mysticism, 1965)