| Code-reference | E70.1 |
|---|---|
| First author | |
| Title | |
| Other authors | |
| Editor / Journal / Book / Place of publication | |
| Volume | |
| Pages | |
| Year |
| Code-reference | R70.1 |
|---|---|
| First author | J. P. Heppner |
| Title | OGO-1 magnetic field observations |
| Other authors | M. Sugiura, T. L. Skillman, B. G. Ledley and M. Campbell |
| Editor / Journal / Book / Place of publication | Journal of Geophysical Research |
| Volume | 72 |
| Pages | 5417-5471 |
| Year | 1967 |