@incollection{Ferrer09,
author = {Aythami Morales and Miguel A. Ferrer},
title = {Contact-free Hand Biometric System for Real Environments Based on Geometric Features},
booktitle = {Recent Advances in Signal Processing},
publisher = {IntechOpen},
address = {Rijeka},
year = {2009},
editor = {Ashraf A Zaher},
chapter = {11},
doi = {10.5772/7447},
url = {https://doi.org/10.5772/7447}
}