@article{40816,
  author = {Yu Xie and Ellen Efron Pimentel},
  title = {Age Patterns of Marital Fertility: Revising the Coale - Trussell Method},
  year = {1992},
  journal = {Journal of the American Statistical Association},
  volume = {87},
  pages = {977-984},
  language = {eng},
}