https://newsela.com/ - a source for current events that offer the same stories at different levels. One argument is that a teacher with a wide variety of students could assign the same story so all could read via Mark Grabe @ DABC

Santalucia, Nick. “The Zettelkasten in the Secondary Classroom.” Blog, July 6, 2021. https://www.nicksantalucia.com/blog/the-zettelkasten-in-the-secondary-classroom-k12.

CUE ELA Protocols +UDL Research and background information that can be used to provide support for the use of the protocols