How pedagogical agents communicate with students: A two-phase systematic review. - Pieta Sikström; Chiara Valentini; Anu Sivunen; Tommi Kärkkäinen (Comput. Educ., 2022)

Pedagogical agents communicating and scaffolding students' learning: High school teachers' and students' perspectives. - Pieta Sikström; Chiara Valentini; Anu Sivunen; Tommi Kärkkäinen (Comput. Educ., 2024)

The Use of Generative Artificial Intelligence for Upper Secondary Mathematics Education Through the Lens of Technology Acceptance. - Mika Setälä; Ville Heilala; Pieta Sikström; Tommi Kärkkäinen (SAC, 2025)

Mathematical Capabilities of Large Language Models in Finnish Matriculation Examination. - Mika Setälä; Pieta Sikström; Ville Heilala; Tommi Kärkkäinen (CoRR, 2025)