@incollection{Liu11,
author = {Shuo Wang and Jing Liu},
title = {Biometrics on mobile phone},
booktitle = {Recent Application in Biometrics},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Jucheng Yang and Norman Poh},
chapter = {1},
doi = {10.5772/17151},
url = {https://doi.org/10.5772/17151}
}