@INBOOK { Fierrez2008_SignatureAdvances,
author = {J. Fierrez and J. Ortega-Garcia},
booktitle = {Advances in Biometrics: Sensors, Systems and Algorithms},
editor = {N. K. Ratha and V. Govindaraju},
pages = {225-245},
publisher = {Springer},
title = {Function-based on-line signature verification},
year = {2008},
}