| 2026 | 30 | Joint Proceedings of REFSQ-2026 Workshops, Doctoral Symposium, Posters & Tools Track, and Education and Training Track 30th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2026), Poznań, Poland, March 23-26, 2026. | Poznań | |
| 2026 | 32 | Requirements Engineering: Foundation for Software Quality - 32nd International Working Conference, REFSQ 2026, Poznań, Poland, March 23-26, 2026, Proceedings | Poznań | |
| 2025 | 31 | Joint Proceedings of REFSQ 2025 Workshops, Doctoral Symposium, Posters & Tools Track, and Education and Training Track co-located with 31st International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2025), Barcelona, Spain, April 7-10, 2025. | Barcelona | |
| 2025 | 31 | Requirements Engineering: Foundation for Software Quality - 31st International Working Conference, REFSQ 2025, Barcelona, Spain, April 7-10, 2025, Proceedings | Barcelona | |
| 2024 | 30 | Joint Proceedings of REFSQ-2024 Workshops, Doctoral Symposium, Posters & Tools Track, and Education and Training Track co-located with the 30th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2024), Winterthur, Switzerland, April 8-11, 2024. | Winterthur | |
| 2024 | 30 | Requirements Engineering: Foundation for Software Quality - 30th International Working Conference, REFSQ 2024, Winterthur, Switzerland, April 8-11, 2024, Proceedings | Winterthur | |
| 2023 | 28 | Joint Proceedings of REFSQ-2023 Workshops, Doctoral Symposium, Posters & Tools Track and Journal Early Feedback co-located with the 28th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2023), Barcelona, Catalunya, Spain, April 17-20, 2023. | Barcelona | |
| 2023 | 29 | Requirements Engineering: Foundation for Software Quality - 29th International Working Conference, REFSQ 2023, Barcelona, Spain, April 17-20, 2023, Proceedings | Barcelona | |
| 2022 | 28 | Joint Proceedings of REFSQ-2022 Workshops, Doctoral Symposium, and Posters & Tools Track co-located with the 28th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2022), Aston, Birmingham, UK, March 21, 2022. | Aston | |
| 2022 | 28 | Requirements Engineering: Foundation for Software Quality - 28th International Working Conference, REFSQ 2022, Birmingham, UK, March 21-24, 2022, Proceedings | Birmingham | |
| 2021 | 27 | Joint Proceedings of REFSQ 2021 Workshops, OpenRE, Poster and Tools Track, and Doctoral Symposium co-located with the 27th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2021), Essen, Germany, April 12, 2021. | Essen | |
| 2021 | 27 | Requirements Engineering: Foundation for Software Quality - 27th International Working Conference, REFSQ 2021, Essen, Germany, April 12-15, 2021, Proceedings | Essen | |
| 2020 | 26 | 26th International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2020 | Pisa | 2020-03-24/27 |
| 2020 | 26 | Joint Proceedings of REFSQ-2020 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 26th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2020), Pisa, Italy, March 24, 2020. | Pisa | |
| 2019 | 25 | 25th International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2019, REFSQ | Essen | 2019-03-18/21 |
| 2019 | 25 | Joint Proceedings of REFSQ-2019 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 25th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2019), Essen, Germany, March 18th, 2019. | Essen | |
| 2018 | 24 | 24th International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2018, REFSQ | Utrecht | 2018-03-19/22 |
| 2018 | 23 | Joint Proceedings of REFSQ-2018 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 23rd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2018), Utrecht, The Netherlands, March 19, 2018. | Kingdom of the Netherlands | |
| 2017 | 23 | 23rd International Workshop on Requirements Engineering: Foundation for Software Quality REFSQ 2017, REFSQ | Essen | 2017-02-27 to 2017-03-02 |
| 2017 | 22 | Joint Proceedings of REFSQ-2017 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2017), Essen, Germany, February 27, 2017. | Essen | |
| 2016 | 22 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2016, REFSQ | Gothenburg | 2016-03-14/17 |
| 2016 | 22 | Joint Proceedings of REFSQ-2016 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2016), Gothenburg, Sweden, March 14, 2016. | Gothenburg | |
| 2015 | 21 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ | Essen | 2015-03-23/26 |
| 2015 | 21 | Joint Proceedings of REFSQ-2015 Workshops, Research Method Track, and Poster Track co-located with the 21st International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2015), Essen, Germany, March 23, 2015. | Essen | |
| 2014 | 20 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2014, REFSQ | Essen | 2014-04-07/10 |
| 2014 | 20 | Joint Proceedings of REFSQ-2014 Workshops, Doctoral Symposium, Empirical Track, and Posters, co-located with the 20th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2014), Essen, Germany, April 7-10, 2014. | Essen | |
| 2013 | 19 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ | Essen | 2013-04-08/11 |
| 2012 | 18 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2012, REFSQ | Essen | 2012-03-19/22 |
| 2011 | 17 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2011, REFSQ | Essen | 2011-03-28/30 |
| 2010 | 16 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ | Essen | 2010-06-30 to 2010-07-02 |
| 2009 | 15 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2009, REFSQ | Amsterdam | 2009-06-08/09 |
| 2008 | 14 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2008, REFSQ | Montpellier | 2008-06-16/17 |
| 2007 | 13 | International Working Conference on Requirements Engineering: Foundation for Software Quality REFSQ 2007, REFSQ | Trondheim | 2007-06-11/12 |
| 1998 | 4 | Requirements Engineering: Foundation for Software Quality, 4th International Workshop, REFSQ 1998, Pisa, Italy, June 8-9, 1998. Proceedings REFSQ | Pisa | 1998-06-08/09 |