Expert Systems in Law: The Datalex Project. - Graham Greenleaf; Andrew Mowbray; Alan Tyree (ICAIL, 1987)

Generating legal arguments. - Alan Tyree; Graham Greenleaf; Andrew Mowbray (Knowl. Based Syst., 1989)

The DataLex Legal Workstation: Integrating Tools for Lawyers. - Graham Greenleaf; Andrew Mowbray; Alan Tyree (ICAIL, 1991)

James Popple, A Pragmatic Legal Expert System. Applied Legal Philosophy Series. - Alan Tyree (Artif. Intell. Law, 2000)