The following resources were consulted in the making of this study unit:
- Wikipedia. (Last updated 2023). Electronic circuits. Available online here. (CC BY-SA)
- LibreTexts. University of Wisconsin-Madison. Martin, H. (2020). Electric circuits. Available online here. (CC BY-SA)
- LibreTexts. Crowell, B. (2020). Circuits. Available online here. (Not declared licence)
- PhET Interactive Simulations. (nd). Circuit construction. Available online here (CC BY)
- PhET Interactive Simulations. (nd). Ohm's Law. Available online here. (CC BY)
- Harrage, E. (2023). All images. (CC BY)
