1. H. S. Bean, Fluid meters their theory and application, ASME, Sixth Edition, USA (1971).
2. ISA 1932 (ISO-5167-3), Measurement of fluid flow by means of pressure differential devices inserted in circular-cross section conduits running full-part3:nozzle and venturi nozzle, International Organization for Standardization (2003).
3. S. Tavoularis, Measurement in fluid mechanics, Cambridge University Press, New York, USA (2005).
4. R. C. Baker, Flow measurement handbook, Cambridge University Press, New York, USA (2000).
5. Rosemount product data sheet, Diamond II-Annubar® bar primary flow element, dieterich, a subsidiary of Rosemount Inc. (1998).