The Pseudonym Broker Privacy Pattern in Medical Data Collection. - Christiaan Hillen (TrustCom/BigDataSE/ISPA (1), 2015)

A Critical Analysis of Privacy Design Strategies. - Michael Colesky; Jaap-Henk Hoepman; Christiaan Hillen (IEEE Symposium on Security and Privacy Workshops, 2016)

Healthcare and data privacy requirements for e-health cloud: A qualitative analysis of clinician perspectives. - Taridzo Chomutare; Kassaye Yitbarek Yigzaw; Sílvia Delgado Olabarriaga; Alexandra Makhlysheva; Marcela Tuler de Oliveira; Line Silsand; Dagmar Krefting; Thomas Penzel; Christiaan Hillen; Johan Gustav Bellika (HealthCom, 2020)