| 2021-04-17 12:18:55 | ltk_tscc | Added Atari Bit Byter User Club as organiser of ABBUC Jahreshauptversammlung (JHV) 1991 |
| 2013-10-29 11:42:13 | ltk_tscc | Set name to 'ABBUC Jahreshauptversammlung (JHV) 1991', start date to 1991, end date to 1991 |
| 2013-10-29 11:41:27 | ltk_tscc | Added party 'ABBUC Jahreshauptversammlung (JHV)1992' |