Towards the semantic extraction of digital signatures for librarian image-identification purposes. - Marios Poulos; George Bokos; Fotios Vaioulis (J. Assoc. Inf. Sci. Technol., 2008)

Semantic classification of the citations. - Fotios Vaioulis; Sozon Papavlasopoulos; George Bokos; Marios Poulos (IISA, 2015)