Sharif, Mohammed (2000) "Inverted 'S' – The Complete Neoclassical Labour-Supply Function." International Labour Review, 139(4): 409-35; plus Dessing, Maryke (2002) "Labor supply, the family and poverty: the S-Shaped Labor Supply Curve," Journal of Economic Behavior & Organization, 49(4) December: 433–458; and (2008) "The S-Shaped Labor Supply Schedule: Evidence from Industrialized Countries," Journal of Economic Studies, 35(5-6): 444-85; and Bendewald, Jennifer. Subsistence Theory in the U.S. Context: A CrossSectional Labor Supply Estimate. krishna نسخة محفوظة 2016-12-20 على موقع واي باك مشين.
Sharif, Mohammed (2000) "Inverted 'S' – The Complete Neoclassical Labour-Supply Function." International Labour Review, 139(4): 409-35; plus Dessing, Maryke (2002) "Labor supply, the family and poverty: the S-Shaped Labor Supply Curve," Journal of Economic Behavior & Organization, 49(4) December: 433–458; and (2008) "The S-Shaped Labor Supply Schedule: Evidence from Industrialized Countries," Journal of Economic Studies, 35(5-6): 444-85; and Bendewald, Jennifer. Subsistence Theory in the U.S. Context: A CrossSectional Labor Supply Estimate. krishna نسخة محفوظة 2016-12-20 على موقع واي باك مشين.