Stiff, L. V., & Johnson, J. L. (2011). “Mathematical reasoning and sense making begins with the opportunity to learn.” In M. E. Strutchens & J. R. Quander (Eds.), Focus in high school mathematics: Fostering reasoning and sense making for all students, 85-100. National Council of Teachers of Mathematics.

Here's that citation, had DeepSeek AI also go through it. Not seeing this story. Also hasn't been in any news or legal proceedings.