@article{2021:schmitz:developmen,
title = {Development and Analysis of a Sales-Based Leading Indicator for Economic Developments},
year = {2021},
note = {},
journal = {Marketing ZFP},
pages = {54--66},
author = {Schmitz, Christian and Schneider, Janina-Vanessa and Guba, Jan Helge and Ahlers, Michael and Wieseke, Jan},
volume = {43},
number = {1-2}
}