Heinbach, C., J. Gessler, H. Rychlik, C. Stecenko, H. Wieker, and W. H. Schulz. “Sharing Business Data Securely: Insights from the European Gaia-X Project on Technical and Economic Roles Enabling Federated Data Spaces”. Journal of Telecommunications and the Digital Economy, vol. 12, no. 4, Dec. 2024, pp. 66-84, doi:10.18080/jtde.v12n4.1037.