Podell, Troy. "Spider Learning Resource List". OER Commons. Institute for the Study of Knowledge Management in Education, 16 Aug. 2018. Web. 03 Feb. 2023. <https://www.oercommons.org/authoring/47610-spider-learning-resource-list>.
Podell, T. (2018, August 16). Spider Learning Resource List. OER Commons. Retrieved February 03, 2023, from https://www.oercommons.org/authoring/47610-spider-learning-resource-list.