@article{Raftery2012,
author = {Raftery, A.E. and Li, N. and Ševčíková, H. and Gerland, P. and Heilig, G.K.},
title= {Bayesian probabilistic population projections for all countries},
year = {2012},
doi = {10.1073/pnas.1211452109},
volume = {109},
number = {35},
pages = {13915--13921},
}