Columbia subject headings:
Harvard subject headings:
Heliosphere (Astrophysics)--Congresses.
Solar magnetic fields--Congresses.
Solar wind--Congresses.
Sun--Corona--Congresses.
Princeton subject headings:
Heliosphere (Astrophysics)--Congresses.
Solar magnetic fields--Congresses.
Solar wind--Congresses.
Sun--Corona--Congresses.