@inproceedings{Cecire:2020yc, author = "Cecire, Kenneth and Bilow, Uta", title = "{Developments in International Masterclasses}", doi = "10.22323/1.364.0459", booktitle = "Proceedings of European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2019)", year = 2020, volume = "364", pages = "459" }