| March 9, 2021 | Edited by Tom Morris | merge authors |
| September 27, 2020 | Edited by MARC Bot | add ISNI |
| October 21, 2017 | Edited by Yolanda | Edited without comment. |
| October 20, 2017 | Edited by Yolanda | Edited without comment. |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |