@inbook{Poulain2010,
author = {Poulain, M.},
title= {On the age validation of supercentenarians},
year = {2010},
editor = {Maier, H.},
editor = {Gampe, J.},
editor = {Jeune, B.},
editor = {Robine, J.M.},
editor = {Vaupel, J.W.},
booktitle = {Supercentenarians. Demographic Research Monographs},
publisher = {Springer-Verlag},
pages = {3--30},
}