IS 4545-7: Methods of measurement on receivers for television broadcast transmissions, Part 7: Fidelity Bureau of Indian Standards
IS 9551-5: High-fidelity Audio Equipment and Systems, Part 5: Magnetic Sound Tape Recording and Reproducing Equipment Bureau of Indian Standards
Intermediate Fidelity Closed Brayton Cycle Power Conversion Model Thomas M. Lavelle, Suresh Khandelwal, Albert K Owen
Progress Toward Using Sensitivity Derivatives in a High-Fidelity Aeroelastic Analysis of a Supersonic Transport Jarosla Sobieszczanski-Sobieski