1. MIL-HDBK-1797 - Flying qualities of piloted aircraft.
2. ADS-33E-PRF, Aeronautical Design Standard, Performance Specification. Handling Qualities Requirements for Military Rotorcraft.
3. Apkarian, P. (2013). Tuning controllers against multiple design requirements. In American Control Conference, Washington DC, USA.
4. Nonsmooth H∞ synthesis;Apkarian;IEEE Transactions on Automatic Control,2006
5. Blanken, C.L., Hoh, R.H., Mitchell, D.G., and Key, D.L. (2008). Test guide for ADS-33E-PRF. Technical Report AMR-AF-08-07, AMRDEC.