@book{0001146,
  title = {Datenbanken: Konzepte und Sprachen (2. Aufl.)},
  author = {Andreas Heuer and Gunter Saake},
  year = {2000},
  researchr = {https://researchr.org/publication/0001146},
  cites = {0},
  citedby = {0},
  publisher = {MITP},
  isbn = {978-3-8266-0619-9},
}