@techreport{Van Imhoff1992,
author = {Van Imhoff, E. and Keilman, N.},
title= {LIPRO 2.0: an application of a dynamic demographic projection model to household structure in the Netherlands. NIDI/CBGS Publications nr. 23},
year = {1992},
URL = {http://www.nidi.knaw.nl/en/research/al/270101
%[21 March 2014},
publisher = {Swets & Zeitlinger},
address = {Amserdam/Lisse},
}