Revision history for entry Heylighen, Francis; Vidal, Clément (2007). "Getting things done: The science behind stress-free productivity" [HEYGTD] |
| Time | Type | Notes |
| 2013-03-04T19:48:27 | update | |
| 2010-09-02T14:19:42 | update | System / admin update - |
| 2010-09-02T14:19:37 | update | System / admin update - |
