@incollection{Penedo11,
author = {Marcos Ortega and Manuel González Penedo},
title = {Retinal vessel tree as biometric pattern},
booktitle = {Biometrics},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Jucheng Yang},
chapter = {6},
doi = {10.5772/18103},
url = {https://doi.org/10.5772/18103}
}