@ARTICLE {5871, author={H. Proença and D. Yang}, doi={10.1007/s11760-011-0243-7}, journal={Eurasip Journal on Image and Video Processing}, title={Introduction to the Special Issue On Unconstrained Biometrics: Advances and Trends}, year={2011}, month={September}, volume={5}, number={3}, pages={1-2}, ISSN={1687-5281} }Create and download bib file