Fierrez, J., Ortega-Garcia, J., Esposito, A., Drygajlo, A. und Faundez-Zanuy, M. (Hrsg.) (2009) „Biometric ID Management and Multimodal Communication : Joint COST 2101 and 2102 International Conference, Bio ID_Multi Comm 2009, Madrid, Spain, September 16-18, 2009, Proceedings“, Image Processing, Computer Vision, Pattern Recognition, and Graphics. 1 st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg. doi:10.1007/978-3-642-04391-8.

Fierrez, Julian, Javier Ortega-Garcia, Anna Esposito, Andrzej Drygajlo, und Marcos Faundez-Zanuy, Hrsg. „Biometric ID Management and Multimodal Communication : Joint COST 2101 and 2102 International Conference, Bio ID_Multi Comm 2009, Madrid, Spain, September 16-18, 2009, Proceedings“. Cd. Image Processing, Computer Vision, Pattern Recognition, and Graphics. Berlin, Heidelberg: Springer Berlin Heidelberg, [2009?], Berlin, Heidelberg: Springer Berlin Heidelberg, [2009?]. https://doi.org/10.1007/978-3-642-04391-8.

Fierrez, J., Ortega-Garcia, J., Esposito, A., Drygajlo, A., … Faundez-Zanuy, M. (Hrsg.). (ca. 2009). Biometric ID Management and Multimodal Communication : Joint COST 2101 and 2102 International Conference, Bio ID_Multi Comm 2009, Madrid, Spain, September 16-18, 2009, Proceedings [Cd]. In Image Processing, Computer Vision, Pattern Recognition, and Graphics (1 st ed. 2009). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-04391-8

Fierrez, J., J. Ortega-Garcia, A. Esposito, A. Drygajlo, und M. Faundez-Zanuy, Herausgeber. „Biometric ID Management and Multimodal Communication : Joint COST 2101 and 2102 International Conference, Bio ID_Multi Comm 2009, Madrid, Spain, September 16-18, 2009, Proceedings“. Image Processing, Computer Vision, Pattern Recognition, and Graphics, 1 st ed. 2009, cd, Springer Berlin Heidelberg, 2009, https://doi.org/10.1007/978-3-642-04391-8.

FIERREZ, Julian, Javier ORTEGA-GARCIA, Anna ESPOSITO, Andrzej DRYGAJLO und Marcos FAUNDEZ-ZANUY (Hrsg.). [cd]. 2009. 1 st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg. ISBN 9783642043918