1. National Research Council, Solar and Space Physics: A Science for a Technological Society, Washington, DC: The National Academies Press, 2012.
2. Johnson, L., Using A Solar Sail to Significantly Reduce Total MSR Launch Mass, Concepts and Approaches for Mars Exploration, 12-14 June, 2012, Houston, Texas, USA
3. Johnson, L.; Alexander, L.; Fabisinski, L.; Heaton, A.; Miernik, J.; Stough, R.; Wright, R.; Young, R., Multiple NEO Rendezvous Using Solar Sail Propulsion, Global Space Exploration Conference; 22-24 May 2012; Washington, DC, USA
4. Artusio-Glimpse, A., Peterson, T. and Swartzlander, G., Refractive optical wing oscillators with one reflective surface, Opt. Lett. 38, 935-937 (2013)
5. Nosanov,J., Grebow, D., Trease, B., West, J., and Garrett, H., Solar System Escape Architecture for Revolutionary Science, NASA NIAC Conference, 2013