@inbook{Bengtsson1998,
author = {Bengtsson, T. and Reher, D.},
title= {Short and medium term relations between population and economy},
year = {1998},
editor = {Nuñes, C.-E.},
booktitle = {Debates and Controversies in Economic History. Proceedings of the Twelfth International Economic History Congress},
address = {Madrid},
publisher = {Fundacíon Ramón Areces e Fundacíon Fomento de la Historia Económica},
}