@article{Lutz2007,
author = {Lutz, W. and Goujon, A. and KC, S. and Sanderson, W.},
title= {Reconstruction of populations by age, sex and level of educational attainment for 120 countries for 1970-2000},
year = {2007},
doi = {10.1553/populationyearbook2007s193},
journal = {Vienna Yearbook of Population Research},
volume = {2007},
pages = {193--235},
}