@article{Caldwell2002,
author = {Caldwell, J.C.  and Caldwell, P. },
title= {Africa: The new family planning frontier},
year = {2002},
doi = {10.1111/j.1728-4465.2002.00076.x},
journal = {Studies in Family Planning },
volume = {33},
number = {1},
pages = {76--86},
}