- Using Knowledge Islands in an Object Oriented Framework for Integrated Structural Design,
Z. Turk and J. Duhovnik
Paper 5.3 from CCP: 13, ISBN 0-948749-15-6 (1991)
- ARCAD386: A Knowledge-Based System for Reinforcement Design,
D. Zlajpah and J. Duhovnik
Paper 8.1 from CCP: 13, ISBN 0-948749-15-6 (1991)