H. Krey
- Limit Equilibrium Design Methods for Free Embedded Cantilever Walls in Granular Materials. Dans: Proceedings of the Institution of Civil Engineers, v. 86, n. 5 (octobre 1989). (1989):
- The Ultimate Bearing Pressure of Rectangular Footings. Dans: Journal of the Institution of Civil Engineers, v. 17, n. 2 (décembre 1941). (1941):