| English | eng-000 |
| field of research | |
| ISO 12620 | art-317 | fieldOfResearch |
| Deutsch | deu-000 | Forschungsgebiet |
| English | eng-000 | research area |
| English | eng-000 | research field |
| magyar | hun-000 | kutatóterület |
| 日本語 | jpn-000 | 研究分野 |
| にほんご | jpn-002 | けんきゅうぶんや |
| русский | rus-000 | область исследований |
| русский | rus-000 | область научных исследований |