1. Some Pitfalls in Testimony Relating to Alcohol Consumption and Handwriting;Doud,1977
2. Effects of alcohol on the graphomotor performances of normals and chronic alcoholics;Tripp;Percept. Mot. Skills,1977
3. The graph test;Resten;Int. Crim. Police Rev.,1959
4. Handschriftveraenderungen durch endogene und exogene Einfluesse;Gerth;Zeitschrift Menschenkd.,1974