1. Fundamentals of Noise and Vibration Analysis for Engineers;Norton,2003
2. ANSYS Documentation - Release 15.0.
3. ANSYS Documentation- ANSYS Mechanical APDL Acoustic Analysis Guide (Release 15.0).
4. ANSYS Documentation - AACTx_R170_L-01_ Introduction to Acoustics.
5. IEC 60076-10; Power transformers – Part 10: Determination of sound levels (IEC 2016).