Rubik's Revenge and beyond
Understanding the Origin of Parity Errors and Solving by Logic
6. References
Move notations
https://worldcubeassociation.org/regulations/#notation
Understanding and Solving the Rubik's Cube Without Algorithms
Rubik's Cube
Understanding and Solving Big Cubes by Logic
Commutators and Conjugates
https://www.ryanheise.com/cube/
App used to generate the images of the cubes
https://www.randelshofer.ch/cubetwister/
App used to generate the interactive cubes
https://animcubejs.cubing.net/animcubejs.html