Privacy Enhancing Service Architectures. - Tero Alamäki; Margareta Björksten; Péter Dornbach; Casper Gripenberg; Norbert Gyorbíró; Gábor Márton; Zoltán Németh; Timo Skyttä; Mikko Tarkiainen (Privacy Enhancing Technologies, 2002)

Applying user segmentation and estimating user value in techno-economic modeling. - Margareta Björksten; Olli-Pekka Pohjola; Kalevi Kilkki (CTTE, 2007)