1. Aguado, P., Ayuga, F., Guaita, M., Gutierrez, P., Moran, J., Juan, A., 1999. Predicting stress fields in agricultural silos during discharging. Proc, 1999 ASAE/CSAE Annu. Int. Meeting, ASAE, St. Joseph, Mich.
2. Allen, M. F., 1989. Testing, evaluation and repair methods for structural stability of coal silos. Proc., 51th American Power Conference, p. 788–797.
3. Almroth, B. O., Holmes, A. M., 1972. Buckling of shells with cutouts: Experimental and analysis.Int. J. Solids Structures,8: 1057–1066.
4. Australian Standard (AS1170. 2, 1989). SAA Loading Code Part 2: Wind Loads.
5. Australian Standard (AS3774-1996, 1996). Loads on Bulk Solids Containers.