A. Noth, S. Leutenegger, R. Y. Siegwart, and W. Engel, Designing solar airplanes for continuous flight. SPIE Newsroom on Solar & Alternative Energy, June 17th 2009. DOI: 10.1117/2.1200906.1649

S. Leutenegger, M. Jabas, and R. Y. Siegwart, Solar Airplane Conceptual Design and Performance Estimation. Journal of Intelligent and Robotic Systems, Vol. 61, No. 1-4, pp. 545-561, DOI: 10.1007/s10846-010-9484-x

S. Leutenegger, M. Jabas, and R. Y. Siegwart, Solar Airplane Conceptual Design and Performance Estimation, In Proceedings of the 3rd International Symposium on Unmanned Aerial Vehicles, Dubai, UAE, 2010