@techreport{Russo2006,
author = {Russo, F. and Mouchart, M. and Ghins, M. and Wunsch, G.},
title= {Statistical modelling and causality in the social sciences},
year = {2006},
publisher = {Institut de Statistique, Université catholique de Louvain},
address = {Louvain-la-Neuve},
number = {Discussion Paper 0601},
}