1. Cancer and pre cancers have been detected by handwriting;Journal C A,1970
2. Unproven methods of cancer management. Kanfer, neuromuscular and handwriting test;Cancer Journal for Clinicians,1971
3. Graphology;Barrett,1995
4. A handy way to select employees (graphology could help law firns choose staff);Bawdon;The Independent Sept 3, n 2145,1993
5. How hypothesis testing can help graphology;Bradley;The Graphologist,1985