@article{Tabutin2004,
author = {Tabutin, D. and Schoumaker, B.},
title= {The demography of sub-Saharan Africa from the 1950s to the 2000s: A survey of changes and a statistical assessment},
year = {2004},
doi = {10.2307/3654914},
journal = {Population-E },
volume = {59},
number = {3-4},
pages = {457−556},
}