Kuphaldt, Tony. "Modular Electronics Learning Project". OER Commons. Institute for the Study of Knowledge Management in Education, 05 Apr. 2018. Web. 30 Aug. 2024. <https://oercommons.org/authoring/27983-modular-electronics-learning-project>.
Kuphaldt, T. (2018, April 05). Modular Electronics Learning Project. OER Commons. Retrieved August 30, 2024, from https://oercommons.org/authoring/27983-modular-electronics-learning-project.