| 2023 | CSEDU | An Online Collaborative Biology Simulation Used by Ukrainian Students During the 2022 Russian Invasion. | Leo Aleksander Siiman, Yelyzaveta Halchevska |
| 2023 | ICALT | Models of Interactions with E-Books in Estonian Basic Schools. | Yaroslav Opanasenko, Leo Aleksander Siiman, Margus Pedaste |
| 2021 | ICALT | Design and evaluation of an interactive 3D dynamic visualizaton tool for functional anatomy. | Joseph Grannum, Leo Aleksander Siiman, Ergi Bufasi, Anna-Liisa Tamm |
| 2020 | ICALT | Developing smart device friendly asymmetric simulations for teaching collaborative scientific inquiry. | Leo Aleksander Siiman, Meeli Rannastu-Avalos, Mario Meots |
| 2016 | HCI | An Instrument for Measuring Students' Perceived Digital Competence According to the DIGCOMP Framework. | Leo Aleksander Siiman, Mario Meots, Margus Pedaste, Robert-Jan Simons, li Leijen, Miia Rannikme, Klli Vsu, Maarja Timm |
| 2015 | ICCE | Ark of Inquiry: Responsible Research and Innovation through Computer-Based Inquiry Learning. | Margus Pedaste, Bregje de Vries, Mirjam Burget, Emanuele Bardone, Meelis Brikker, Tomi Jaakkola, Koen Veermans, Leo Aleksander Siiman, Marianne Lind |
| 2014 | HCI | Digital Literacy for All Through Integrative STEM. | Leo Aleksander Siiman, Carlos Manuel Pacheco Corts, Margus Pedaste |