| Book Sources | |
| 1800-current | Japanese Union Catalogue |
| Journal Indexes | |
| Japanese Periodicals Index. Natural Sciences | |
| Library Catalogs (Online) | |
| 1800-current | Japanese Union Catalogue |
| Serial Catalogs | |
| 1800-current | Japanese Union Catalogue |
| 1950-current | Current Japanese Serials in the British Library |
| Union Lists & Catalogs | |
| 1800-current | Japanese Union Catalogue |