@article{Vogel+2009+515+522,
url = {https://doi.org/10.3790/schm.129.3.515},
title = {The German Business Services Statistics Panel 2003 to 2007},
title = {},
author = {Alexander Vogel},
pages = {515--522},
volume = {129},
number = {3},
journal = {Journal of Contextual Economics – Schmollers Jahrbuch},
doi = {doi:10.3790/schm.129.3.515},
year = {2009},
lastchecked = {2009-07-01}
}