1. Advances in handwriting and drawing: A multidisciplinary approach;Faure,1994
2. New horizons for handwriting research;Herrick,1963
3. International Graphonomics Society (1987). Constitution of the society for the science and technology of handwriting and other graphic skills (January 30th, 1987). Nijmegen, The Netherlands.
4. Graphonomics: Contemporary research in handwriting;Kao,1986
5. Advances in the study of drawing and handwriting;Meulenbroek;Human Movement Science,2003