Ralph L. Barnett
- Prestressed Truss-Beams. Dans: Transactions of the American Society of Civil Engineers, v. 124, n. 1 ( 1959). (1959):
- Minimum-Weight Design of Beams for Deflection. Dans: Transactions of the American Society of Civil Engineers, v. 128, n. 1 ( 1963). (1963):
- Minimum-Weight Design of Beams for Deflection. Dans: Journal of the Engineering Mechanics Division (ASCE), v. 87, n. 1 (février 1961). (1961):
- Prestressed Truss-Beams. Dans: Journal of the Structural Division (ASCE), v. 83, n. 2 (mars 1957). (1957):
- Optimum Prestressed Tubular Columns. Dans: Journal of the Structural Division (ASCE), v. 96, n. 2 (février 1970). (1970):