Open Educational Resources (OER) by Olga Perkovic and Denise Smith is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
- The silhouette of Toronto is a derivative work of Toronto Skyline photo by Jamie McCaffrey This work is licensed under a Creative Commons Attribution-Share-Alike 4.0 License
- UNESCO. Open Educational Resources (OER). Retrieved from https://en.unesco.org/themes/building-knowledge-societies/oer (January 3, 2020)
- Yates, E. Open Educational Resources. Brock University, 2018.