Identification based on typing patterns between programming and free text. - Petrus Peltola; Vilma Kangas; Nea Pirttinen; Henrik Nygren; Juho Leinonen 001 (Koli Calling, 2017)

Crowdsourcing programming assignments with CrowdSorcerer. - Nea Pirttinen; Vilma Kangas; Irene Nikkarinen; Henrik Nygren; Juho Leinonen 001; Arto Hellas (ITiCSE, 2018)

Analysis of Students' Peer Reviews to Crowdsourced Programming Assignments. - Nea Pirttinen; Vilma Kangas; Henrik Nygren; Juho Leinonen 001; Arto Hellas (Koli Calling, 2018)

Does Creating Programming Assignments with Tests Lead to Improved Performance in Writing Unit Tests? - Vilma Kangas; Nea Pirttinen; Henrik Nygren; Juho Leinonen 001; Arto Hellas (CompEd, 2019)

Exploring the Applicability of Simple Syntax Writing Practice for Learning Programming. - Antti Leinonen; Henrik Nygren; Nea Pirttinen; Arto Hellas; Juho Leinonen 001 (SIGCSE, 2019)

Experimenting with Model Solutions as a Support Mechanism. - Henrik Nygren; Juho Leinonen 001; Nea Pirttinen; Antti Leinonen; Arto Hellas (UKICER, 2019)

Study Major, Gender, and Confidence Gap: Effects on Experience, Performance, and Self-Efficacy in Introductory Programming. - Nea Pirttinen; Arto Hellas; Lassi Haaranen; Rodrigo Duran 001 (FIE, 2020)

Crowdsourcing Content Creation for SQL Practice. - Juho Leinonen 001; Nea Pirttinen; Arto Hellas (ITiCSE, 2020)

Crowdsourcing in Computer Science Education. - Nea Pirttinen (ICER, 2021)

Digital Education For All: Better Students Through Open Doors? - Nea Pirttinen; Juho Leinonen 001; Kjell Lemström (ITiCSE (1), 2021)

Can Students Review Their Peers?: Comparison of Peer and Instructor Reviews. - Nea Pirttinen; Juho Leinonen 001 (ITiCSE (1), 2022)

Trends From Computing Education Research Conferences: Increasing Submissions and Decreasing Acceptance Rates. - Juho Leinonen 001; Nea Pirttinen; Arto Hellas (Koli Calling, 2022)

Digital Education For All: Multi-University Study of Increasing Competent Student Admissions at Scale. - Nea Pirttinen; Juho Leinonen 001; Annemari Auvinen; Vesa Lappalainen; Katja Tynkkynen; Henrik Hedberg; Mikko-Jussi Laakso; Kjell Lemström (L@S, 2022)

Coverage of Course Topics in Learnersourced SQL Exercises. - Nea Pirttinen; Arto Hellas; Juho Leinonen 001 (LSGCS@L@S, 2022)

Experiences from Learnersourcing SQL Exercises: Do They Cover Course Topics and Do Students Use Them? - Nea Pirttinen; Arto Hellas; Juho Leinonen 001 (ACE, 2023)

Could ChatGPT Be Used for Reviewing Learnersourced Exercises? - Nea Pirttinen; Juho Leinonen 001 (Koli Calling, 2023)

Lessons Learned From Four Computing Education Crowdsourcing Systems. - Nea Pirttinen; Paul Denny 001; Arto Hellas; Juho Leinonen 001 (IEEE Access, 2023)

Revisiting the Confidence Gap in University-Level Programming Courses. - Leo Leppänen; Nea Pirttinen; Erkki Kaila (ITiCSE (1), 2025)