Todd A. Helwig
- Torsional Bracing of Columns. Dans: Journal of Structural Engineering (ASCE), v. 125, n. 5 (mai 1999). (1999):
- Using Metal Deck Forms for Construction Bracing in Steel Bridges. Dans: Journal of Bridge Engineering (ASCE), v. 21, n. 5 (mai 2016). (2016):