by Dov Friedlander, Yossi Tamir, Mekhon Bruḳdail le-geronṭologyah ṿe-hitpatḥut adam ṿe-ḥevrah be-Yiśraʼel, American Jewish Joint Distribution Committee, Universiṭah ha-ʻIvrit bi-Yerushalayim. Maḥlaḳah le-demografyah