1. Flightpath 2050: Europe's vision for aeronautics, innovation for sustainable aviation in a global environment;Krein,2012
2. M. Gill, Aviation Benefits Beyond Borders, Air Transport Action Group (ATAG), 1 (2016) 1–76.
3. Aviation leadership for the environment;Kafyeke,2010
4. Probabilistic analysis and design of a raked wing tip for a commercial transport;Mason,2008
5. A report on numerical investigation of wings: with and without winglet;Salahuddin;Int. J. Res. Aeronaut. Mech. Eng.,2013