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3. Ashley, K.D. (1992) Case-Based Reasoning and its Implications for Legal Expert Systems. In Artificial Intelligence and Law. Vol. 1, No. 2, pp. 113–208. Kluwer. Dordrecht, Netherlands.
4. Ashley, K.D. (1990) Modeling Legal Argument: Reasoning with Cases and Hypotheticals. The MIT Press / Bradford Books, Cambridge, MA.
5. Ashley, K.D. (1989) Defining Salience in Case-Based Argument. In N.S. Sridharan, editor, Proc., 11th Internal. Joint Conf. on Artificial Intelligence (IJCAI-89). pp. 537–542. Morgan Kaufmann: San Mateo, CA.