17Sobela, Francois, Jacques Pepin, Sesso Gbeleou, Abiba K Banla, Vincent P Pitche, Wiyoou Adom, Dometo Sodji, Eric Frost, Sylvie Deslandes, and Annie-Claude Labbe. "A tale of two countries: HIV among core groups in Togo."JAIDS Journal of Acquired Immune Deficiency Syndromes 51, no. 2 (2009): 216-0.
78Castaldo, 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).