- Erotetic logic in the modeling of ultimate and distributed question processing. Theoretical foundations and applications
- Question Responses. A corpus-based taxonomy of question responses
- Measuring non-cooperation of players: Loebner Contest study
- SemCAPTCHA (semantic CAPTCHA system)
- QuestGen game
- TRZY (Gra kooperacyjna inspirowana Trzema Prawami Robotyki Asimova)
Paweł Łupkowski 