@book{Petersen+Franzmeyer+Lahmann+Schultz+Weise+2019,
url = {https://doi.org/10.3790/9783428478415},
title = {Die Bedeutung des internationalen Dienstleistungshandels für die Bundesrepublik Deutschland},
title = {},
author = {Hans J. PetersenFritz FranzmeyerHerbert LahmannSiegfried SchultzChristian Weise},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428478415},
isbn = {9783428478415},
year = {1993},
lastchecked = {2019}
}