@data{estimating/2011,
author = {Luca, Giuseppe De and Peracchi, Franco},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {estimating-engel-curves-under-unit-and-item-nonresponse},
year = {2011},
version = {1},
url = {https://jda-test.zbw.eu/dataset/estimating-engel-curves-under-unit-and-item-nonresponse} 
}