@inbook{Sardon2005,
author = {Sardon, J. and Bergouignan, C.},
title= {Influence des épidémies de grippe sur la fécondité},
year = {2005},
editor = {Bergouignan, C.},
editor = {Blayo, C.},
editor = {Parant, A.},
editor = {Sardon, J.-P.},
editor = {Tribalat, M. },
booktitle = {La population de la France. Évolutions démographiques depuis 1946},
pages = {413},
}