1. Stresses in large horizontal cylindrical pressure vessels on two saddle supports;Zick;Welding Journal Research,1951
2. Wilson JD, Tooth AS. The support of unstiffened cylindrical vessels. Second International Conference on Pressure Vessel Technology, San Antonio, TX, 1973. p. 67–83.
3. Optimal support radius of loose-fitting saddle support;Ong;International Journal of Pressure Vessel Piping,1993
4. ASME Boiler and Pressure Vessel Code, Section VIII, Pressure Vessels Division, 1&2. New York: ASME, 1989.
5. British Standards Institution, Unfired Fusion Welded Pressure Vessels, BS5500, BSI, 1986.