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