A. Rattani, Marcialis, G. L., and Roli, F.,
“Adaptive Multibiometric Systems: Conceptual Representation and Performance Evaluation Over Time”, in
Handbook on Multibiometrics Systems: Modern Approach to Identity Verification,
D. Ranjan Kisku, Gupta, P., and Tistarelli, M. VDM - Lambert Academic Publishing, 2012, pp. 120 -143.