Journal article (2011) - A Ulas (author), Bob Duin (author), P Brambilla (author), U Castellani (author), M. Loog (author), P Mirtuono (author), M. Bicego (author), Vittorio Murino (author), M Bellani (author), S Cerutti (author), M Tansella (author)

Conference paper (2010) - A Ulas (author), Bob Duin (author), U Castellani (author), M. Loog (author), M. Bicego (author), M Murino (author)