1. https://www.benefits.va.gov/REPORTS/abr/ABR-Compensation-FY15-05092016.pdf
2. Jet Noise Simulations for Complex Nozzle Geometries
3. Liu, J., Corrigan, A., Kailasanath, K., Pablo, M., Heeb, N., and Gutmark. E. "Computational Study of Shock-Associated Noise Characteristics Using LES", NRL Memorandum Report, NRL/MR/6040-14-9560.