Daly, Patrick W. Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society; MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Paschmann, G., & Daly, P. W. (Eds.). (1998). Analysis Methods for Multi-Spacecraft Data. Noordwijk, Netherlands: ESA Publ. Div.