Translations:まめち:利用規約/43/en
Sources are graded as primary (research, public bodies, people directly involved), secondary (expert commentary) or tertiary (summary articles). A fact rank of B or above is not given on tertiary sources alone.
Sources are graded as primary (research, public bodies, people directly involved), secondary (expert commentary) or tertiary (summary articles). A fact rank of B or above is not given on tertiary sources alone.