Each of the resources have the following information assigned to them:
Resource - Resource name and links to relevant material for it.
Difficulty Rating - the perceived difficulty of this resource with the designation of:
Beginner
Advanced Beginner
Intermediate
Advanced Intermediate
Expert
Recommended Background - what would be useful to know in advance before approaching this resource.
Description - a summary description on what this resource is and what it is about.
Currently, notes exist for the following categories: