| Synonym | Encoding |
|---|---|
| KOGL-1.0 | OPENAIRE |
| OGL-1.0 | OPENAIRE |
| OGL-2.0 | OPENAIRE |
| OGL-2.1 | OPENAIRE |
| OGL-3.0 | OPENAIRE |
| OGL-3.0-UK | OPENAIRE |
| OGL-BC-2.0 | OPENAIRE |
| OGL-Canada-2.0 | OPENAIRE |
| OGL-Canada-NT-2.0 | OPENAIRE |
| OGL-Canada-Yukon | OPENAIRE |
| OGL-ON | OPENAIRE |
| OGL-UK-1.0 | OPENAIRE |
| OGL-UK-2.0 | OPENAIRE |
| OGL-UK-3.0 | OPENAIRE |