@inbook{George2004,
author = {George, M.V. and Smith, S.K. and Swanson, D.A. and Tayman, J.},
title= {Population projections},
year = {2004},
editor = {Siegel, J.S.},
editor = {Swanson, D.A.},
booktitle = {The methods and materials of demography. Second edition},
address = {San Diego},
publisher = {Elsevier Academic Press},
pages = {561--601},
}