William H. Wittrick
- Initial Buckling of Channels in Compression. Dans: Journal of the Engineering Mechanics Division (ASCE), v. 97, n. 3 (juin 1971). (1971):
- Exact Buckling and Frequency Calculations Surveyed. Dans: Journal of Structural Engineering (ASCE), v. 109, n. 1 (janvier 1983). (1983):