Mohammad Jazzar, M., Daud, M., Bardaie, M. Z., Ramli, A. R., & Said, S. (1998). A Knowledge-Based Expert System For EIA Using Blackboard Approach. Malaysian Journal of Computer Science, 11(2), 15–22. Retrieved from http://ajba.um.edu.my/index.php/MJCS/article/view/5729