ETHZ, How the General Data Protection Regulation changes the rules for scientific research, 2019-07, p. 23 ([Internet, 2023-09-20](https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/391622/EPRS_STU%282019%29634447_EN%281%29.pdf?sequence=1&isAllowed=y))