1. API. 2012. Welded steel tanks for oil storage. API Standard 650. American Petroleum Institute, Washington D.C. 498 p.
2. AWWA. 2011. Welded carbon steel tanks for water storage. AWWA Standard D100-11. American Water Works Association, Denver, CO. 236 p.
3. ECS. 2004. EN 1998-1. Eurocode 8: Design of structures for earthquake resistance, Part 1: General rules, seismic actions and rules for buildings. European Committee for Standardization.
4. ECS. 2007. EN 1993-1-6. Eurocode 3: Design of steel structures, Part 1-6: Strength and stability of shell structures. European Committee for Standardization.
5. Equivalent mechanical analog for dynamic analysis of pure conical tanks