secondary source in a sentence

Examples

1. If not, Wikipedia is not a secondary source of information.
2. By the way, other secondary sources you can cite are:
3. There are no verifiable secondary sources, no evidence of notability.
4. We'd need secondary sources that address this issue specifically.
5. There's good evidence of notability from reliable secondary sources.
6. The ship's fate is not reported in secondary sources.
7. The " Venona Historical Monographs " are secondary sources.
8. Please tell me why the secondary sources aren't good.
9. There's no references to secondary sources detailing any controversy.
10. Notability requires coverage in " reliable " secondary sources.