@article{Robine2003,
author = {Robine, J.M. and Saito, Y. and Jagger, C.},
title= {The emergence of extremely old people: The case of Japan},
year = {2003},
doi = {10.1016/S0531-5565(03)00100-1},
journal = {Experimental Gerontology},
volume = {38},
number = {7},
pages = {735--739},
}