Report of the Special Rapporteur on the right of everyone to the enjoyment of the highest attainable standard of physical and mental health, on the sale of children, child prostitution and child pornography and on contemporary forms of slavery, including its causes and consequences on their joint visit to Nigeria [A/HRC/32/32/Add.2]

https://www.ecoi.net/en/file/local/1107619/1930_1469703904_g1612166.pdf