@inbook{Oeppen2006,
author = {Oeppen, J.},
title= {Life expectancy convergence among nations since 1820: separating the effects of technology and income},
year = {2006},
editor = {Bengtsson, T.},
booktitle = {Perspectives on mortality forecasting - III. The linear rise in life expectancy: history and prospects},
publisher = {Försäkringskassan, Swedish Social Insurance Agency},
pages = {55--82},
}