Competition on counter measures to 2-D facial spoofing attacks. - Murali Mohan Chakka; André Anjos; Sébastien Marcel; Roberto Tronci; Daniele Muntoni; Gianluca Fadda; Maurizio Pili; Nicola Sirena; Gabriele Murgia; Marco Ristori; Fabio Roli; Junjie Yan; et al. (IJCB, 2011)

Fusion of multiple clues for photo-attack detection in face recognition systems. - Roberto Tronci; Daniele Muntoni; Gianluca Fadda; Maurizio Pili; Nicola Sirena; Gabriele Murgia; Marco Ristori; Sardegna Ricerche; Fabio Roli (IJCB, 2011)