Carl J. Lehman
- Direct Tension Indicators. In: Practice Periodical on Structural Design and Construction, v. 7, n. 2 (Mai 2002). (2002):
- Reinforcing and Finishing Concrete. In: Practice Periodical on Structural Design and Construction, v. 6, n. 4 (November 2001). (2001):
- Town Lattice Timber Trusses. In: Practice Periodical on Structural Design and Construction, v. 6, n. 3 (August 2001). (2001):
- Bridges. In: Practice Periodical on Structural Design and Construction, v. 6, n. 2 (Mai 2001). (2001):