Graham, C. R., Borup, J., Jensen, M., Arnesen, K. T., & Short, C. R. (2022). Appendix A: Acknowledgements. In M. Jensen, C. R. Short, Q. Guo, & W. Keaton (Eds.), K-12 Blended Teaching: Math Edition. EdTech Books. https://edtechbooks.org/k12blended_math/acknowledgements