| March 24, 2022 | Edited by dcapillae | merge authors |
| September 30, 2020 | Edited by MARC Bot | add ISNI |
| May 18, 2020 | Edited by KarlKemp | added date of birth, bio, Wikipedia link |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| July 2, 2012 | Edited by Alan Millar | merge authors |