1. Maggie Masetti and Jonathan P. Gardner “The James Webb Space Telescope”. http://www.jwst.nasa.gov/, NASA, 2011 (accessed 15.01.11).
2. C.I. Underwood, G. Richardson and J. Savignol, SNAP-1: a Low Cost Modular COTS-Based Nano-Satellite – Design, Construction, Launch and Early Operations Phase. Paper presented at the 15th AIAA/USU Conference on Small Satellites, Logan. Utah. Published in Proceedings, SSC01-V-1a, AIAA/ Utah State University, 2001.
3. S. Kenyon, C. Bridges, et al., STRaND-1: Use of a $500 Smartphone as the Central Avionics of a nanosatellite, in: Proceedings of the 15th Symposium on Small Satellite Missions, IAC-11,B4,6B,8,x10937, IAC 2011, Cape Town, 2011.
4. D. Gibbon, C. Underwood, M. Sweeting and R. Amri, Cost effective propulsion systems for small satellites using butane propellant, in: Proceedings of the 52 International Astronautical Congress, Toulouse. France. Published in the Proceedings (IAF-01-S.l.ll), 1st–5th October 2001.
5. C. P. Bridges, S. Kenyon, B. Taylor, N. Horri, C. I. Underwood, J. Barrera-Ars, L. Pryce,R. Bird, STRaND-2: Visual inspection, proximity operations & nanosatellite docking, in: Proceedings of the IEEE Aerospace conference, Big Sky, Montana, March 2013.