@inbook{Hobcraft1984,
author = {Hobcraft, J. and Gilks, W.},
title= {Age, period and cohort analysis in mortality studies},
year = {1984},
editor = {Vallin, J.},
editor = {Pollard, J.-H.},
editor = {Heligman, L.},
booktitle = {Méthodologies for the collection and analysis of mortality data},
address = {Liege, Belgium},
publisher = {Ordina Éditions},
pages = {245--264},
}