Yitsḥaḳ Kats, Israel. Miśrad ha-ʻavodah ṿeha-reṿaḥah. Agaf le- hakhsharah ule-fituaḥ koaḥ adam, Israel. Miśrad ha-ʻavodah ṿeha-reṿaḥah. Yeḥidah le-tokhniyot limudim, Ḥanan Efrayim