@inbook{Preston2011,
author = {Preston, S. and Glei, D. and Wilmoth, J.},
title= {Contribution of Smoking to International Differences in Life Expectancy},
year = {2011},
editor = {E. Crimmins, S.H. Preston, and B. Cohen},
booktitle = {International Differences in Mortality at Older Ages: Dimensions and Sources},
address = {Washington, D.C.},
publisher = {National Academies press},
pages = {105--131},
}