Privacy and Security Perceptions of European Citizens: A Test of the Trade-Off Model. - Michael Friedewald; Marc van Lieshout; Sven Rung; Merel Ooms; Jelmer Ypma (Privacy and Identity Management, 2014)

Modelling the Relationship Between Privacy and Security Perceptions and the Acceptance of Surveillance Practices. - Michael Friedewald; Marc van Lieshout; Sven Rung (Privacy and Identity Management, 2015)