Koponen, Ismo, et al. “Finnish Pre-Service Physics teachers’ Opinions about Core Concepts of Quantum Optics: Comparison to European Multi-Stakeholder Perspective”. LUMAT-B: International Journal on Math, Science and Technology Education, vol. 10, no. 1, Jan. 2025, p. 1, https://journals-21.hulib.helsinki.fi/lumatb/article/view/2600.