The closest I get is this article, which I shared in a FB group early 2018 about the study... which includes a link to the author's twitter account. Wrote to her at that time about sole ideas for further research but didn't check if she continued. https://www.newscrypton.com/statistical-analysis-reveals-ties-that-bind-the-cryptocurrency-markets

I had gathered some tips too about 'where to go next' for doing own research...as it seeled fun to play around with the data...but in the end...you know :)...
If interested, I can see if I can dig them up too...