1. TE Noll, SD Ishmael, B Henwood, ME Perez-Davis, GC Tiffany, J Madura, M Gaier, JM Brown, T Wierzbanowski (2007). Technical findings, lessons learned, and recommendations resulting from the helios prototype vehicle mishap. Tech. rep., National aeronautics and space admin langley research center hampton VA
2. Yael Maguire (2018). High altitude connectivity: The next chapter - Facebook Code (2018). https://code.fb.com/connectivity/high-altitude-connectivity-t he-next-chapter/
3. Tsushima N, Su W (2017) Flutter suppression for highly flexible wings using passive and active piezoelectric effects. Aerosp Sci Technol 65:78
4. Kayran A (2007) Flight flutter testing and aeroelastic stability of aircraft. Aircr Eng Aerosp Technol 79(2):150
5. AIRBOYD. Ressonância Aeroelástica - Efeito Flutter - YouTube. https://www.youtube.com/watch?v=3CMlXyV2XnE