[1] ANSI/ASHRAE 51-1999: Laboratory Methods of Testing Fans for Aerodynamic Performance Rating, 1999.
[2] Van Wylen, G., R. Sonntag, C. Borgnakke, Fundamentals of classical thermodynamics, John wiley and sons, 4th edition, 1994.
[3] AMCA 210-07: Wind tunnel for fan performance testing.
[4] ISO 5801: Industrial fans performance testing using standardized airways.