@data{is-gravity/2008,
author = {Henderson, Daniel J. and Millimet, Daniel L.},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {is-gravity-linear},
year = {2008},
version = {1},
url = {https://jda-test.zbw.eu/dataset/is-gravity-linear} 
}