1. J. de Lafontaine, J. Buijs, P. Vuilleumier, P. Van den Braembussche, K. Mellab “Development of the PROBA Attitude Control and Navigation Software”, ESASP-425, Proceedings of the 4
th
ESA International Conference on Spacecraft Guidance, Navigation and Control Systems,ESTEC Noordwijk, 18–21/10/1999, p. 427–441.
2. F. Teston, R. Creasey, J. Bermyn, K. Mellab “PROBA: ESA’s Autonomy and Technology Demonstration Mission”, Proceedings of the 13th Annual AIAA/USU Conference on Small Satellites, August 23–26, 1999
3. D. Bernaerts, F. Teston, J. Bermijn “PROBA (Project for on-board autonomy), Proceedings of the 5
th
International Symposium on Small Satellites Systems and Services, La Baule, June 19–23, 2000