@article{franke01,
    Keywords = {cleaning, forensic},
    Journal = {International Journal on Document Analysis and Recognition},
    Year = {2001},
    Title = {A computer-based system to support forensic studies on handwritten documents},
    Number = {4},
    Pages = {218--231},
    Author = {K.~Franke and M.~K\"oppen},
    Volume = {3}}