6Anand V. Swamy 1997 A simple test of the nutrition-based efficiency wage model Journal of Development Economics
7Berhrman J R. Deolalikar. 1989 Agricultural wages in India: the role of health,nutrition and seasonality In Sahn,D. (Ed). Seasonal Variability in Third World Agriculture:The Consequences for Food Security [M]. Johns Hopkins Press, Baltimore and London.
8Bouis H E. Haddad I.. 1990. Asrieultural Commercialization, Nutrition, and the Rural Poor.. A Study of Philippine Farm Households Lynne Runner Publishers[M]. Boulder and London.