| Type | Journal Article - POPULATIONS DU SUD | 
| Title | The beginning of fertility decline in sub-Saharan Africa | 
| Author(s) | |
| Publication (Day/Month/Year) | 1995 | 
| Page numbers | 233-0 | 
| URL | http://horizon.documentation.ird.fr/exl-doc/pleins_textes/doc34-07/42984.pdf#page=234 | 
| » | Nigeria - Demographic and Health Survey 1990, Nigeria |