@article{Hobcraft1983,
author = {Hobcraft, J.N. and McDonald, J.W. and Rutstein, S.O.},
title= {Child-spacing effects on infant and early child mortality},
year = {1983},
doi = {10.2307/2737284},
journal = {Population Index},
volume = {49},
number = {4},
pages = {585‒618},
}