@incollection{IlmakunnasSkirbekkvanOursetal., author = {Ilmakunnas, Pekka and Skirbekk, Vegard and van Ours, Jan and Weiss, Matthias}, title = {Ageing and Productivty}, series = {Ageing, Health, and Productivity: The Economics of Increased Life Expectancy}, booktitle = {Ageing, Health, and Productivity: The Economics of Increased Life Expectancy}, editor = {Garibaldi, Pietro}, publisher = {Oxford University Press}, address = {Oxford}, pages = {135 -- 219}, subject = {Alter}, language = {en} }