L. H. Donnell
- Stability of Frames in the Presence of Primary Bending Moments. Dans: Transactions of the American Society of Civil Engineers, v. 127, n. 1 ( 1962). (1962):
- Stability of Frames in the Presence of Primary Bending Moments. Dans: Journal of the Engineering Mechanics Division (ASCE), v. 87, n. 4 (août 1961). (1961):