1. Andvig, J. C. (2001). Family-controlled child labor in sub-Saharan Africa. A survey of research. Washington, DC: World Bank, Social Protection Unit, October 2001.
2. Gender and primary schooling in Ghana;Avotri,1999
3. Just look at our work and see if you have any freedom on earth: Ghanaian women’s accounts of their work and health;Avotri;Social Science and Medicine,1999
4. Barwell, I. (1996). Transport and the village: Findings from African village-level travel and transport surveys and related studies. Washington, DC: World Bank, discussion paper 344.
5. Child labor in sub-Saharan Africa;Bass,2004