@inbook{Henry1953,
author = {Henry, L.},
title= {Theoretical basis of measures of natural fertility},
year = {1953},
editor = {Henry, L.},
booktitle = {On the measurement of human fertility. . (Fécondité des Mariages: Nouvelle Méthode de Mesure. Institut National d’Etudes Demographiques, Travaux et Documents. Cahier 16)},
address = {New York},
publisher = {Elsevier},
}