Non-Normal, No Problem
A Crash Course in Non-Parametric Statistics
Notes
- the basic concept of permutation testing and bootstrapping
 - some applications for ERPs, testing differences in gray matter thickness associated with different markers (using 
spin permutationfor freesurfer data) - discussion
 
There are also some notes from DS with links to PDFs, webpages, and including snippets of julia code for experimenting with bootstrap / permutation testing.