1. Coradini, A., Foing, B., Harrison, M., Hoffmann, H., Janle, P., Langevin, Y., Milani, A., Neukum, G., Picardi, G., Racca, G., Raitala, J., d’Uston, C., Waltham, N., and Waenke, H.: 1996, ‘MORO Moon Orbiting Observatory’, ESA Publication SCI (96)1, March.
2. Foing, B. H., Racca, G. D., Marini, A., Josset, J. L., Laakso, H., Keller, U., Grande, M., Noci, G., and Kohl, R.: 2000, ‘Goals and Science Potential of the ESA SMART-1 Mission to the Moon’, Planet. Space Sci. (submitted).
3. Grande, M., Browning, R., Waltham, N., Dunkin, S., Parker, D., Kent, B., Kellet, B., Perry, C. H., Swinyard, B., Phillips, K., Huovenin, J., Thomas, N., Hughes, D., Alleyne, H., Grady, M., Lundin, R., Barabash, S., Baker, D., Murray, C. D., Guest, J., Casanova, J., d’Uston, L. C., Maurice, S., Foing, B., Heather, D., Clark, P. E., and Kato, M.: 2000, ‘The D-CIXS X-Ray Spectrometer on ESA’s SMART-1 Mission to the Moon’, in ICEUM Proc. Fourth International Conference on the Exploration and Utilisation of the Moon, 10–14 July 2000 (ESA SP-462) pp. 97–100.
4. Jehn, R. and Cano, J. L.: 1999, ‘Optimum Low Thrust Transfer between Two Orbits’, MAS-WP No. 414, March, ESOC, Darmstadt, Germany.
5. Jehn, R., Hechler, M., Rodriguez-Canabal, J., Schoenmaekers, J., and Cano, J. L.: 2000, Trajectory Optimisation for ESA Low-Thrust Interplanetary and Lunar Missions, CNES Workshop on Low-Thrust Trajectory Optimisation, 7–8 March, Toulouse, France.