| Issue Date | Title | Author(s) |
| 2022 | The Clef-2022 Checkthat! Lab on Fighting the Covid-19 Infodemic and Fake News Detection | Nakov, P.; Barrón-Cedeño, A.; Da, San, Martino, G.; Alam, F.; Struß, J.M.; Mandl, T.; Míguez, R. |
| 2022 | The Clef-2022 Checkthat! Lab on Fighting the Covid-19 Infodemic and Fake News Detection | Nakov, Preslav; Barron-Cedeno, Alberto; Martino, Giovanni Da San; Alam, Firoj; Struss, Julia Maria; Mandl, Thomas; Kutlu, Mücahid |
| 2021 | Overview of the Clef-2021 Checkthat! Lab Task 1 on Check-Worthiness Estimation in Tweets and Political Debates | Shaar, S.; Hasanain, M.; Hamdan, B.; Ali, Z.S.; Haouari, F.; Nikolov, A.; Kutlu, M. |
| 2022 | Overview of the Clef-2022 Checkthat! Lab Task 1 on Identifying Relevant Claims in Tweets | Nakov P.; Barrón-Cedeño A.; Da San Martino G.; Alam F.; Míguez R.; Caselli T.; Kartal Y.S. |
| 2021 | Overview of the Clef–2021 Checkthat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News | Nakov, P.; Da San Martino, G.; Elsayed, T.; Barrón-Cedeño, A.; Míguez, R.; Shaar, S.; Alam, F. |
| 2022 | Tobb Etu at Checkthat! 2022: Detecting Attention-Worthy and Harmful Tweets and Check-Worthy Claims | Eyuboglu A.B.; Arslan M.B.; Sonmezer E.; Kutlu M. |
| 2023 | TOBB ETU at Checkthat! 2023: Utilizing Chatgpt To Detect Subjective Statements and Political Bias | Türkmen, M.D.; Coşgun, G.; Kutlu, Mücahid |
