@article{Coale1978,
author = {Coale, A.J. and Trussell, T.J.},
title= {Technical note: Finding the two parameters that specify a model schedule of marital fertility},
year = {1978},
doi = {10.2307/2735537},
journal = {Population Index},
volume = {44},
number = {2},
pages = {203--213},
}