| Tijdschrift | Datum | Artikels |
|---|---|---|
| Bulletin of the Atomic Scientists | maart 1990 | 4 |
| Bulletin of the Atomic Scientists | april 1990 | 4 |
| Bulletin of the Atomic Scientists | mei 1990 | 1 |
| Bulletin of the Atomic Scientists | juni 1990 | 4 |
| Bulletin of the Atomic Scientists | september 1990 | 10 |
| Bulletin of the Atomic Scientists | oktober 1990 | 3 |
| Bulletin of the Atomic Scientists | november 1990 | 1 |
| Bulletin of the Atomic Scientists | december 1990 | 10 |
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