??sa Rudstr??m, R. C??ster, K. H????k, and M. Svensson. Proceedings of MUM (Mobile and Ubiquitious Multimedia) 2003 Workshop: Designing for ubicomp in the wild: Methods for exploring the design of mobile and ubiquitous services, Norrk??ping, (2003)
M. A, F. Fracchia, and H. Mueller. WPC '97: Proceedings of the 5th International Workshop on Program Comprehension (WPC '97), Washington, DC, USA, IEEE Computer Society, (1997)
B. A., F. Bieker, M. Friedewald, C. Geminn, M. Hansen, M. Karaboga, and H. Obersteller. Privacy and Identity Management. Time for a Revolution?, 476, page 111-128. 10th IFIP WG 9.2, 9.5, 9.6/11.7, 11.4, 11.6/SIG 9.2.2 International Summer School, Edinburgh, UK, August 16-21, 2015, Revised Selected Papers, IFIP Advances in Information and Communication Technology, Dordrecht: Springer,, (2016)