| July 22, 2022 | Edited by Tom Morris | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 16, 2020 | Edited by Camillo Pellizzari | Edited without comment. |
| March 16, 2020 | Edited by Camillo Pellizzari | merge authors |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |