1. Bell, T.: A low-cost high-impact computer science show for family audiences. In: Proceedings 23rd Australasian Computer Science Conference. ACSC 2000 (Cat. No. PR00518), pp. 10–16. IEEE (2000)
2. Bell, T., Alexander, J., Freeman, I., Grimley, M.: Computer science without computers: new outreach methods from old tricks. In: Proceedings of the 21st Annual Conference of the National Advisory Committee on Computing Qualifications, pp. 127–133 (2008)
3. Bell, T., Alexander, J., Freeman, I., Grimley, M.: Computer science unplugged: school students doing real computing without computers. N. Z. J. Appl. Comput. Inf. Technol. 13(1), 20–29 (2009)
4. Ben-Ari, M.: Constructivism in computer science education. Sigcse Bull. 30(1), 257–261 (1998). https://doi.org/10.1145/274790.274308
5. BMBWF: Digitale Grundbildung - Digitale Grundbildung in der Primarstufe - Bundesministerium für Bildungswissenschaft und Forschung (2022). www.bmbwf.gv.at/Themen/schule/zrp/dibi/dgb.html#:~:text=DigitaleGrundbildunginderPrimarstufe,ZugangzuTechnikundProblemlösung