# Source Types Overview

Source types classify the kind of venue where works are hosted.

## Values

| ID | Display name |
|----|-------------|
| `book series` | book series |
| `conference` | conference |
| `ebook platform` | ebook platform |
| `journal` | journal |
| `other` | other |
| `repository` | repository |

Use these values with the `type` filter on sources: `filter=type:journal`

See the [Sources guide](/api/sources/) for more about source types.