1. Mission and Vehicle Management and FDIR functions for GNC Systems for Rendezvous Operations;Sommer,1991
2. Navigation, Guidage, Control en phase de rapprochement, CNES contract- 1989 Final reports phase 2A (MATRA S375/RT/11.89) & phase 2B (MATRA S375R/RT40R.89)
3. Verification tests of a Prototype RVD GNC On-Board Software;Pauvert,1991
4. Intervention of human operators in automated spacecraft rendezvous & docking GNC;Tobias,1991