- Evaluating the effectiveness of active noise reduction in flight helmets / S.E. Forshaw, J.M. Rylands, R.B. Crabtree by S. E Forshaw, 1988
- Broadband noise control using predictive techniques (SuDoc NAS 1.15:110320) by Kenneth W. Eure, 1997
- Active noise cancellation - performance in a hearing protector under ideal and degraded conditions (Report of investigations) by R. C Bartholomae, 1994
- Blade-mounted flap control for BVI noise reduction proof-of-concept test (SuDoc NAS 1.26:195078) by NASA, 1995
- Active control of acoustic pressure fields using smart material technologies (SuDoc NAS 1.26:191480) by H. T. Banks, 1993
- Active control of flow induced resonance in continuous corrugated tubes ([NASA technical memorandum]) by Morteza Gharib, 1993
- Feasibility study of an active system for transformer noise abatement (COO) by Dean Yannucci, 1979
- Hybrid active/passive jet engine noise suppression system (SuDoc NAS 1.26:208875) by NASA, 1999
- LIRA, a model for predicting the performance of low-frequency active-sonar systems for intermediate survelliance ranges (NOSC TD 259) by D. W Hoffman, 1979
- Active sound reduction: A study of recent developments and some future possibilities (Report / Chalmers tekniska högskola, Avdelningen för byggnadsakustik) by Elizabeth Lindqvist, 1984
- Proceedings of Active 99 and Proceedings of Inter-Noise 99
- Active 95: International Symposium on Active Control of Sound and Vibration Held in Newport Beach, California on July 6-8, 1995
- [Actuator placement for active sound and vibration control] [final report] (SuDoc NAS 1.26:205835) by NASA, 1997
- Recursive deadbeat controller design (SuDoc NAS 1.15:112863) by Jer-Nan Juang, 1997
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