ÖPNV - Economies of scale of local bus operators in Germany
| Year of publication: |
2008
|
|---|---|
| Authors: | von Hirschhausen, Christian ; Cullmann, Astrid ; Hess, Borge ; Nieswand, Maria |
| Published in: |
Internationales Verkehrswesen : Transport and mobility management. - Hamburg : DVV Media Group, ISSN 0020-9511, ZDB-ID 54306. - Vol. 60.2008, 6, p. 223-227
|