@techreport{Scherbov1988,
author = {Scherbov, S. and Grechucha, V.},
title= {DIAL – A system for modelling multidimensional demographic processes. Working Paper WP-88-36},
year = {1988},
URL = {http://www.iiasa.ac.at/publication/more_WP-88-036.php
%[21 March 2014},
publisher = {International Institute for Applied Systems Analysis},
address = {Laxenburg, Austria},
}