@article{Burger:20214z, author = "Burger, Renier Adriaan and Nel, Amoré Elsje and Engelbrecht, Eugene", title = "{Characteristics of the N-component of the heliospheric magnetic field observed by IMP and ACE over 46 years}", doi = "10.22323/1.395.1357", journal = "PoS", year = 2021, volume = "ICRC2021", pages = "1357" }