@book{Heilig2010,
author = {Heilig, G.K. and Buettner, T. and Li, N. and Gerland, P. and Pelletier, F. and Alkema, L. and Chunn, J. and Ševčíková, H. and Raftery, A.E.},
title= {A probabilistic version of the United Nations World Population Prospects: Methodological improvements by using Bayesian fertility and mortality projections},
year = {2010},
address = {Lisbon},
publisher = {Joint Eurostat/UNECE Work Session on Demographic Projections},
}