1. Ahmed, I., Kotb, E., Helmy, B., and El-Messeh, P. (2019). SOLAR-POWERED UNMANNED AERIAL VEHICLE. [Online] researchgate.net Available at: https://www.researchgate.net/publication/347999456, last accessed 2022/3/6. (2019).
2. Voß, A., Handojo, V., Weiser, C. and Niemann, S. Preparation of Loads and Aeroelastic Analyses of a High Altitude, Long Endurance, Solar Electric Aircraft. [Online] Elib.dlr.de. Available at: http://shorturl.at/vyNQ4, last accessed 2022/3/16. (2020).
3. Cestino, E. Design of solar high altitude long endurance aircraft for multi payload & operations. Aerospace Science and Technology, 10(6), pp.541-550 (2006).
4. Leutenegger, S., Jabas, M. and Siegwart, R. Solar Airplane Conceptual Design and Performance Estimation. Journal of Intelligent & Robotic Systems, 61(1-4), pp.545-561 (2011).
5. Rajendran, P., Masral, M. and Kutty, H. Perpetual Solar-Powered Flight across Regions around the World for a Year-Long Operation. Aerospace, 4(2), p.20 (2017).