- Effect of Subgrade Model on Capacity of Reinforced Concrete Footings,
A.A. Khathlan and M.S.A. Abbasi
Paper 7.6 from CCP: 30, ISBN 0-948749-32-6 (1995)
- Nonlinear Behavior of Reinforced Concrete Slabs on Tensionless Elastic Foundation,
A.A. Khathlan and M.S.A. Abbasi
Paper 11.1 from CCP: 28, ISBN 0-948749-30-X (1994)