Gutwirth, S., Leenes, R., De Hert, P., & Poullet, Y. (2012). European Data Protection: In Good Health? Springer Netherlands. https://doi.org/10.1007/978-94-007-2903-2

Gutwirth, Serge, Ronald Leenes, Paul De Hert, and Yves Poullet. European Data Protection: In Good Health? Dordrecht: Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2903-2.

Gutwirth, Serge, et al. European Data Protection: In Good Health? Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2903-2.