For the previous QEST editions, see the QEST webpage.

• CONCUR 10 Paris, France
• CONCUR 09 Bologna, Italy
• CONCUR 08 Toronto, Canada
• CONCUR 07 Lisbon, Portugal
• CONCUR 06 Bonn, Germany
• CONCUR 05 San Francisco, USA
• CONCUR 04 London, UK
• CONCUR 03 Marseille, France
• CONCUR 02 Brno, Czech Republic
• CONCUR 01 Aalborg, Denmark
• CONCUR 00 Pennsylvania, USA
• CONCUR 99 Eindhoven, Netherlands
• CONCUR 98 Nice, France
• CONCUR 97 Warsaw, Poland
• CONCUR 96 Pisa, Italy
• CONCUR 95 Philadelphia, USA
• CONCUR 94 Uppsala, Sweden
• CONCUR 93 Hildesheim, Germany
• CONCUR 92 Stony Brook, USA
• CONCUR 91 Amsterdam, Netherlands
• CONCUR 90 Amsterdam, Netherlands