1. They tried to get along without them, but did not succeed;Milner;Ha'aretz,1991
2. Civil administration report: more than a million Palestinians on the (West) Bank;Be'er;Ha'aretz,1991
3. Palestinian Migration from the West Bank and Gaza: Economic and Demographic Analyses
4. La'or M. (1986), The Labour of Workers from the Occupied Territories Employed through the Employment Service, Tel-Aviv: Social and Economic Institute, Committee for Arab Occupied Territory Affairs, General Federation of Labour in Israel (Hebrew).