@inbook{Hoppa2002,
author = {Hoppa, D.R. },
title= {Paleodemography: Looking back and thinking ahead},
year = {2002},
doi = {10.1017/CBO9780511542428},
editor = {Hoppa, D.R.},
editor = {Vaupel, J.W.},
booktitle = {Paleodemography: Age distributions fom skeletal samples},
address = {Cambridge},
publisher = {Cambridge University Press},
pages = {9--28},
}