Milen Kulev, Peter Welker. Data Warehouses & Open-Source-Datenbanken. Datenbank-Spektrum, 7(22):25-36, 2007.
@article{KulevW07, title = {Data Warehouses & Open-Source-Datenbanken}, author = {Milen Kulev and Peter Welker}, year = {2007}, researchr = {https://researchr.org/publication/KulevW07}, cites = {0}, citedby = {0}, journal = {Datenbank-Spektrum}, volume = {7}, number = {22}, pages = {25-36}, }