SpringerLink (Online service), Balsters, H., Brock, B. d., & Conrad, S. (2001). Database Schema Evolution and Meta-Modeling: 9th International Workshop on Foundations of Models and Languages for Data and Objects FoMLaDO/DEMM 2000 Dagstuhl Castle, Germany, September 18-21, 2000 Selected Papers (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-48196-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Herman Balsters, Bert de Brock, και Stefan Conrad. Database Schema Evolution and Meta-Modeling: 9th International Workshop on Foundations of Models and Languages for Data and Objects FoMLaDO/DEMM 2000 Dagstuhl Castle, Germany, September 18-21, 2000 Selected Papers. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-48196-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Database Schema Evolution and Meta-Modeling: 9th International Workshop on Foundations of Models and Languages for Data and Objects FoMLaDO/DEMM 2000 Dagstuhl Castle, Germany, September 18-21, 2000 Selected Papers. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-48196-6.
