1. Aggour M. Shafik “Space Frame Action and Load Distribution in Skew Bridges ” Proceedings of the Seventh Congress International Association for Bridges and Structural Engineering Rio de Janeiro Brazil 1964 pp. 647–655.
2. Skewed Bridges with Intermediate Transverse Bracings
3. Aggour M. Sherif and Aggour M. Shafik “Treatment of Bridges as Space Structures ” Third International Conference on Space Structures Guildford England Sept. 1984 pp. 82–87.
4. Moulton L. K. and GangaRao H. V. S. “Tolerable Movement Criteria for Highway Bridges ” Report to Federal Highway Administration U.S. Department of Transportation FHWA/RD‐80/185 1980.
5. Resinger F. “The Fixed‐End Restraint Due to Skew Bridge Supports ” Proceedings of the Seventh Congress International Association for Bridges and Structural Engineering Rio de Janeiro Brazil 1964 pp. 607–614.