1. American Petroleum Institute Publication, API standards 653, Washington DC, USA 1995; B1–B11.
2. Criteria for settlement of tanks;Marr;J. Geotechn. Eng. Div., Proc. Am. Soc. Civil Eng., ASCE,1982
3. Settlement comparison used in tank-failure study;Bell;J. Geotechn. Div., ASCE,1980
4. Foundation problem of petroleum tanks;DeBeer;Ann. L’Inst. Belge du Petrole,1969
5. Differential settlement tolerance of cylindrical steel tanks for bulk liquid storage;Greenwood,1974