@inbook{Vaupel1995,
author = {Vaupel, J.W. and Jeune, B.},
title= {The emergence and proliferation of centenarians},
year = {1995},
editor = {Jeune, B.},
editor = {Vaupel, J.W.},
booktitle = {Exceptional longevity: From prehistory to the present},
address = {Denmark},
publisher = {Odense University Press},
pages = {109--16},
}