Burger, R.A., Nel, A.E., Engelbrecht, N.E. Characteristics of the N-component of the heliospheric magnetic field observed by IMP and ACE over 46 years, Proceedings of Science, 395, art. no. 1357.
Burger, R.A., Nel, A.E., Engelbrecht, N.E. Characteristics of the N-component of the heliospheric magnetic field observed by IMP and ACE over 46 years, Proceedings of Science, 395, art. no. 1357.
