1. Akin, Ömer, 1986. Psychology of Architectural Design, London
2. On the Art of Building in Ten Books;Alberti,1988
3. ‘SRL —Sistema per il Ragionamento Legale, (LRS: Legal Reasoning System).’;Alchourron,1989
4. Notes on the Synthesis of Form;Alexander,1964
5. ‘Finding patterns Common to a Set of Strings’;Angluin;Journal of Computer and Systems Sciences,1980