The Artifact Project - History, Science, and Design Inquiry in Technology Enhanced Learning at Elementary Level. - Kaiju Kangas; Pirita Seitamaa-Hakkarainen; Kai Hakkarainen (Res. Pract. Technol. Enhanc. Learn., 2007)

Expert Participation in Elementary Students' Collaborative Design Process. - Kaiju Kangas; Pirita Seitamaa-Hakkarainen (CSCL, 2011)

Peer Collaboration and Mediation in Elementary Students' Lamp Designing Process. - Kaiju Kangas; Pirita Seitamaa-Hakkarainen (ICLS, 2012)

Material objects as tools for organizing collaboration in maker-centered learning. - Varpu Yrjönsuuri; Kaiju Kangas; Pirita Seitamaa-Hakkarainen (FabLearn Europe, 2019)

Materiality Constraining and Enabling Collaboration in Secondary School Maker Centered Learning. - Varpu Mehto; Kaiju Kangas; Pirita Seitamaa-Hakkarainen (ICLS, 2020)

Epistemic roles of materiality within a collaborative invention project at a secondary school. - Varpu Mehto; Sini Riikonen; Kai Hakkarainen; Kaiju Kangas; Pirita Seitamaa-Hakkarainen (Br. J. Educ. Technol., 2020)

Sociomateriality of collaboration within a small team in secondary school maker-centered learning project. - Varpu Mehto; Sini Riikonen; Kaiju Kangas; Pirita Seitamaa-Hakkarainen (Int. J. Child Comput. Interact., 2020)

Technological Competence in Formal Education Collaborative Maker Projects: An Epistemic Network Analysis. - Niina Niinimäki; Kati Sormunen; Pirita Seitamaa-Hakkarainen; Sini Davies; Kaiju Kangas (J. Comput. Assist. Learn., 2025)