Three +1 Perspectives on Computational Thinking. - Sebastian Mateos Nicolajsen; Magda Pischetola; Pawel Grabarczyk; Claus Brabrand (Koli Calling, 2021)

On the Effect of Onboarding Computing Students without Programming-Confidence or -Experience. - Pawel Grabarczyk; Sebastian Mateos Nicolajsen; Claus Brabrand (Koli Calling, 2022)

Feedback on Student Programming Assignments: Teaching Assistants vs Automated Assessment Tool. - Nynne Grauslund Kristiansen; Sebastian Mateos Nicolajsen; Claus Brabrand (Koli Calling, 2023)

A Pragmatic Perspective on Programming in Danish Tertiary Education (Doctoral Consortium). - Sebastian Mateos Nicolajsen (Koli Calling, 2023)

Visualizing the Conceptual Framework of Object Orientation for Novice Programmers. - Jakob Staugaard; Jens Bennedsen; Christoph Seidl 001; Sebastian Mateos Nicolajsen; Mathias Fink; Claus Brabrand (FIE, 2024)

Circle of Life: Microworld Project at the End of CS1. - Sebastian Mateos Nicolajsen; Michael E. Caspersen; Claus Brabrand (SIGCSE (1), 2025)

What Is Programming? - Sebastian Mateos Nicolajsen; Claus Brabrand (Commun. ACM, 2025)