1. Handbook of powder science and technology;Fayed,1984
2. Guide for the economic design of circular metal silos;Rotter,2001
3. Design and construction of silos and bunkers;Safarian,1985
4. Silos-fundamentals of theory behavior, and design;Brown,1998
5. EN1993-4-1. Eurocode 3: design of steel structures. Part 4-1: silos, tanks and pipelines – silos. Brussels: CEN; 2007.