Student thesis: Doctoral Thesis
https://biu.primo.exlibrisgroup.com/permalink/972BIU_INST/1b2mrro/alma990012323140205776
https://www.magnespress.co.il/book/%D7%A0%D7%A9%D7%99%D7%9D_%D7%9B%D7%95%D7%AA%D7%91%D7%95%D7%AA_%D7%A2%D7%95%D7%9C%D7%9D-5658