Schouten, B. (2008). Biometrics and identity management: First European workshop, BIOID 2008, Roskilde, Denmark, May 7-9, 2008. Revised selected papers. Springer.

Schouten, Ben. Biometrics and Identity Management: First European Workshop, BIOID 2008, Roskilde, Denmark, May 7-9, 2008. Revised Selected Papers. Berlin, Heidelberg: Springer, 2008.

Schouten, Ben. Biometrics and Identity Management: First European Workshop, BIOID 2008, Roskilde, Denmark, May 7-9, 2008. Revised Selected Papers. Springer, 2008.