@book{Gornig+Ring+Stäglin+2015,
url = {https://doi.org/10.3790/9783428499014},
title = {Der Dienstleistungssektor in Hamburg},
title = {Stand, Verflechtung, Qualifikation und Entwicklungschancen},
author = {Martin GornigPeter RingReiner Stäglin},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428499014},
isbn = {9783428499014},
year = {1999},
lastchecked = {2015}
}