2Castaldo, Adriana, Saskia Gent, Gunjan Sondhi, and Ann Whitehead. "Child migration in national surveys."Development Research Centre on Migration, Globalisation and Poverty Working Paper No. T-28 (2009).
22Nketiah-Amponsah, Edward, Aaron Abuosi, and Eric Arthur. "Neonatal care."Maternal socio-economic status and childhood birth weight: A health survey in Ghana (2012).
24Okwero, Peter, Ajay Tandon, Susan Sparkes, Julie McLaughlin, and Johannes G Hoogeveen. Fiscal space for health in Uganda.Washington, DC, USA: World Bank Publications, 2010.