T. Johannsen, G. Saunders-Smits, and L. Van den Broeck, “Introduction: Why We Need Transferable Competencies and Skills in Engineering Education”, in SEFI Handbook on Teaching Transferable Competencies and Skills in Engineering, Delft, NL: TU Delft OPEN Books, 2026, pp. 3–11. doi: 10.59490/mt.266.51.