| 2018 | | International Conference on Abstract State Machines, Alloy, B, TLA, VDM, and Z ABZ | Southampton | 2018-06-05/08 |
| 2016 | | International Conference on Abstract State Machines, Alloy, B, TLA, VDM, and Z ABZ | Linz | 2016-05-23/27 |
| 2014 | | International Conference on Abstract State Machines, Alloy, B, TLA, VDM, and Z ABZ | Toulouse | 2014-06-02/06 |
| 2012 | | International Conference on Abstract State Machines, Alloy, B, VDM, and Z ABZ | Pisa | 2012-06-18/21 |
| 2010 | | International Conference on Abstract State Machines, Alloy, B and Z ABZ | Orford | 2010-02-22/25 |
| 2008 | | International Conference on Abstract State Machines, B and Z ABZ | London | 2008-09-16/18 |
| 2007 | | International Conference of B Users B | Besançon | 2007-01-17/19 |
| 2005 | | International Conference of B and Z Users ZB | Guildford | 2005-04-13/15 |
| 2005 | 12 | Proceedings of the 12th International Workshop on Abstract State Machines, ASM 2005, March 8-11, 2005, Paris, France ASM | Paris | 2005-03-08/11 |
| 2004 | | Abstract State Machines ASM | Lutherstadt Wittenberg | 2004-05-24/28 |
| 2004 | | International Workshop on Abstract State Machines ASM | Lutherstadt Wittenberg | 2004-05-24/28 |
| 2004 | 11 | Abstract State Machines 2004. Advances in Theory and Practice, 11th International Workshop, ASM 2004, Lutherstadt Wittenberg, Germany, May 24-28, 2004. Proceedings | Lutherstadt Wittenberg | |
| 2003 | | Abstract State Machines ASM | Taormina | 2003-03-03/07 |
| 2003 | | International Workshop on Abstract State Machines ASM | Taormina | 2003-03-03/07 |
| 2003 | 10 | Abstract State Machines, Advances in Theory and Practice, 10th International Workshop, ASM 2003, Taormina, Italy, March 3-7, 2003, Proceedings | Taormina | |
| 2002 | | International Conference of B and Z Users ZB | Grenoble | 2002-01-23/25 |
| 2002 | | Abstract State Machines ASM | Schloss Dagstuhl – Leibniz Center for Informatics | 2002-01-01 |
| 2001 | | Abstract State Machines ASM | Las Palmas de Gran Canaria | 2001-01-01 |
| 2000 | | International Conference of B and Z Users ZB | York | 2000-08-29 to 2000-09-02 |
| 2000 | | Abstract State Machines, Theory and Applications, International Workshop, ASM 2000, Monte Verità, Switzerland, March 19-24, 2000, Proceedings ASM | Monte Verità | 2000-03-19/24 |
| 1999 | | Abstract State Machines ASM | Toulouse | 1999-01-01 |
| 1998 | | International Conference of B Users B | Montpellier | 1998-04-22/24 |
| 1998 | | Abstract State Machines ASM | Cannes | 1998-01-01 |
| 1998 | | Fifth International Workshop on Abstract State Machines, ASM 1998, Magdeburg, Germany, September 21-22, Proceedings | Magdeburg | |
| 1997 | | International Conference of Z Users ZUM | Reading | 1997-04-03/04 |
| 1997 | | Abstract State Machines ASM | Cannes | 1997-01-01 |
| 1996 | | Abstract State Machines ASM | Germany | 1996-01-01 |
| 1995 | | International Conference of Z Users ZUM | Limerick | 1995-09-07/09 |
| 1994 | | Abstract State Machines ASM | Hamburg | 1994-01-01 |
| 1993 | | Abstract State Machines ASM | Lipari | 1993-01-01 |
| 1993 | | Specification and validation methods | | |