1. CNES: SPOT 4 description. Accessed 01 Aug 2013 http://spot4.cnes.fr/spot4_gb/
2. DigitalGlobe: WorldView-2 constellation brochure. Accessed 09 Dec 2011 http://worldview2.digitalglobe.com/docs/Constellation_Brochure.pdf
3. Barschke, M. et al.: Design and analysis of manoeuvre scenarios for highly agile satellites. Deutscher Luft- und Raumfahrtkongress, 10–12. Sept 2012, Berlin, Germany (2012)
4. Jones, L.L., Peck, M.A.: A generalized framework for linearly-constrained singularity-free control moment gyro steering laws. AIAA Guidance, Navigation, and Control Conference, 10–13. Aug 2009, Chicago, Illinois (2009)
5. Kurokawa, H.: A geometric study of single gimbal control moment gyros—singularity problems and steering law. Report of Mechanical Engineering Laboratory No. 175, p. 108 (1998)