An Open, Transparent, Community-based Development Process for Interoperability Specifications. - Helmut Adametz; Andreas Billig; Sören Bittins; Jan Gottschick (PDP, 2009)

Aligning ABAC Policies with Information Security Policies using Controlled Vocabulary. - Raik Kuhlisch; Sören Bittins (Open Identity Summit, 2016)

Towards a Cross-domain Infrastructure to Support Electronic Identification and Capability Lookup for Cross-border ePrescription/Patient Summary Services. - Dimitrios G. Katehakis; Massimiliano Masi; François Wisniewski; Sören Bittins (pHealth, 2016)