1. Balogh, A., Cowley, S. W. H., Dunlop, M. W., Southwood, D. I, Thomlinson, J. G., Glassmeier, K.-H., Musmann, G., Lühr, H., Acuña, M. H., Fairfield, D. H., Slavin, J. A., Riedler, W., Schwingenschuh, K., Neubauer, F. M., Kivelson, M. G., Elphic, R. C., Primdahl, F., Roux, A., and Tsurutani, B. T.: 1993, ‘The Cluster Magnetic Field Investigation: Scientific Objectives and Instrumentation’, Cluster: Mission, Payload and Supporting Activities, ESA SP-1159, 95.
2. Burgess, D.: 1989, ‘Cyclic Behaviour at Quasi-Parallel Collisionless Shocks’, Geophys. Res. Letters 16, 345.
3. Burgess, D.: 1995, ‘Virtual Instruments for Space Plasmas’, Proc. Cluster Workshop on Physical Measurements.and Mission Oriented Theory, ESA SP-371, 179.
4. Chapman, S. C. and Dunlop, M. W.: 1993, ‘Some Consequences of the Shift Theorem for Multispacecraft Measurements’, Geophys. Res. Letters 20, 1033.
5. Coeur-Joly, O., Robert, P., Chanteur, G., and Roux, A.: 1995,’ simulated Daily Summaries of Cluster Four-Point Magnetic Field Measurements’, Proc. Cluster Workshop on Physical Measurements and Mission Oriented Theory, ESA SP-371, 223.