Kp. SQL & NoSQL databases / Andreas Meier Michael Kaufmann. - Wiesbaden, 2019. S. red. (Michael Kaufman Department fur Informatik, Hochschule Luzern, Rotkreutz, Switzerland)

Hochschule Luzern, 11.05.2020 https://www.hslu.ch/en/lucerne-university-of-applied-sciences-and-arts/about-us/people-finder/profile/?pid=2557