| September 30, 2020 | Edited by MARC Bot | add ISNI |
| March 31, 2017 | Edited by MARC Bot | add VIAF and wikidata ID |
| July 13, 2010 | Edited by 66.209.53.2 | Added new photo |
| May 12, 2009 | Edited by 66.225.139.1 | Edited without comment. |
| September 12, 2008 | Edited by RenameBot | fix author name |