@article{Toson2003,
author = {Toson, B. and Baker, A. and the Office of National Statistics},
title= {Life expectancy at birth: Methodological options for small populations},
year = {2003},
URL = {http://www.statistics.gov.uk/downloads/theme_other/GSSMethodology_No_33.pdf},
journal = {National Statistics Methodological Series},
volume = {2003},
number = {33},
pages = {1--27},
}