| 2026 | 17 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 17th International Conference of the CLEF Association, CLEF 2026, Jena, Germany, September 21-24, 2026, Proceedings | Jena | |
| 2026 | | Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2026, Jena, Germany, 21-24 September 2026. | Jena | |
| 2025 | 16 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 16th International Conference of the CLEF Association, CLEF 2025, Madrid, Spain, September 9-12, 2025, Proceedings | Madrid | |
| 2025 | | Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025. | Madrid | |
| 2024 | 15 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 15th International Conference of the CLEF Association, CLEF 2024, Grenoble, France, September 9-12, 2024, Proceedings, Part I | Grenoble | |
| 2024 | | Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024. | Grenoble | |
| 2023 | 14 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 14th International Conference of the CLEF Association, CLEF 2023, Thessaloniki, Greece, September 18-21, 2023, Proceedings | Thessaloniki | |
| 2023 | 18 | Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023. | Thessaloniki | |
| 2022 | 13 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 13th International Conference of the CLEF Association, CLEF 2022, Bologna, Italy, September 5-8, 2022, Proceedings | Bologna | |
| 2022 | 5 | Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022. | Bologna | |
| 2021 | 12 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 12th International Conference of the CLEF Association, CLEF 2021, Virtual Event, September 21-24, 2021, Proceedings | | |
| 2021 | 21 | Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021. | Bucharest | |
| 2020 | 11 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 11th International Conference of the CLEF Association, CLEF 2020, Thessaloniki, Greece, September 22-25, 2020, Proceedings | Thessaloniki | |
| 2020 | | Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020. | Thessaloniki | |
| 2019 | 10 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 10th International Conference of the CLEF Association, CLEF 2019, Lugano, Switzerland, September 9-12, 2019, Proceedings CLEF | Lugano | 2019-09-09/12 |
| 2019 | | Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019. | Lugano | |
| 2018 | 9 | Experimental IR Meets Multilinguality, Multimodality, and Interaction - 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, Proceedings CLEF | Avignon | 2018-09-10/14 |
| 2018 | | Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018. | Avignon | |
| 2017 | 8 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Dublin | 2017-09-11/14 |
| 2017 | | Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017. | Dublin | |
| 2016 | 7 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Évora | 2016-09-05/08 |
| 2016 | | Working Notes of CLEF 2016 - Conference and Labs of the Evaluation forum, Évora, Portugal, 5-8 September, 2016. | Évora | |
| 2015 | 6 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Toulouse | 2015-09-08/11 |
| 2015 | | Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015. | Toulouse | |
| 2014 | 5 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Sheffield | 2014-09-15/18 |
| 2014 | | Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014. | Sheffield | |
| 2013 | 4 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Valencia | 2013-09-23/26 |
| 2013 | | Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013. | Valencia | |
| 2012 | 3 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Rome | 2012-09-17/20 |
| 2012 | | CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012 | Rome | |
| 2011 | 2 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Kingdom of the Netherlands | 2011-09-19/22 |
| 2011 | | CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands | Kingdom of the Netherlands | |
| 2010 | 1 | International Conference of the Cross-Language Evaluation Forum for European Languages CLEF | Padua | 2010-09-20/23 |
| 2010 | | CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy | Padua | |
| 2009 | 13 | Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009. CLEF 2009 | Corfu | 2009-09-30 to 2009-10-02 |
| 2009 | 10 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Corfu | 2009-09-30 to 2009-10-02 |
| 2008 | 9 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Aarhus | 2008-09-17/19 |
| 2008 | 12 | Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008. | Aarhus | |
| 2007 | 8 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Budapest | 2007-09-19/21 |
| 2007 | 11 | Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007. | Budapest | |
| 2006 | 7 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Alicante | 2006-09-20/22 |
| 2006 | 10 | Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006. | Alicante | |
| 2005 | 6 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Vienna | 2005-09-21/23 |
| 2005 | 9 | Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005. | Vienna | |
| 2004 | 5 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Bath | 2004-09-15/17 |
| 2004 | 8 | Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004. | Bath | |
| 2003 | 4 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Trondheim | 2003-08-21/22 |
| 2003 | 7 | Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003. | Trondheim | |
| 2002 | 3 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Rome | 2002-09-19/20 |
| 2002 | 6 | Working Notes for CLEF 2002 Workshop co-located with the 6th European Conference on Digital Libraries (ECDL 2002), Rome, Italy, September 19-20, 2002. | Rome | |
| 2001 | 2 | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Darmstadt | 2001-09-03/04 |
| 2001 | 5 | Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001. | Darmstadt | |
| 2000 | | Workshop of the Cross-Language Evaluation Forum for European Languages CLEF | Lisbon | 2000-09-21/22 |
| 2000 | 4 | Working Notes for CLEF 2000 Workshop co-located with the 4th European Conference on Digital Libraries (ECDL 2000), Lisbon, Portugal, September 21-22, 2000. | Lisbon | |
| | Conference and Labs of the Evaluation Forum / Workshop of Cross-Language Evaluation Forum CLEF | | |
