1. Appel E More on CS Curriculum Communications of the ACM vol. 40 no. 9 September 1997. Appel E More on CS Curriculum Communications of the ACM vol. 40 no. 9 September 1997.
2. Baase S. A Gijq of Fire Prentice Hall 1997. Baase S. A Gijq of Fire Prentice Hall 1997.
3. Ermann Williams Shauf Computers Ethics and Society Oxford University Press i997. Ermann Williams Shauf Computers Ethics and Society Oxford University Press i997.
4. Huff C. and FinhoIt T. (eds.) Social Issues in Computing McGraw Hill 1994. Huff C. and FinhoIt T. (eds.) Social Issues in Computing McGraw Hill 1994.